This standard specifies the data items and text values of the "Hydrogeology" discipline, including the basic contents of hydrogeology, various hydrogeological surveys, hydrogeological drilling, field hydrogeological experiments, groundwater dynamics and equilibrium, hydrogeochemistry, groundwater dynamics, karst hydrogeology, water resources, mineral deposit hydrogeology, soil improvement, and various hydrological survey results. This standard is applicable to the construction of various geological and mineral information systems, determines the data standard system and data dictionary, is the basic standard for formulating various geological data file format standards, and provides a technical basis for information exchange and sharing. GB/T 9649.20-2001 Classification code for geological and mineral terms Hydrogeology GB/T9649.20-2001 Standard download decompression password: www.bzxz.net
This standard specifies the data items and text values of the "hydrogeology" discipline, including the basic contents of hydrogeology, various hydrogeological surveys, hydrogeological drilling, field hydrogeological tests, groundwater dynamics and equilibrium, hydrogeochemistry, groundwater dynamics, karst hydrogeology, water resources, ore deposit hydrogeology, soil improvement, and various hydrological survey results. This standard is applicable to the construction of various geological and mineral information systems, determines the data standard system and data dictionary, is the basic standard for formulating various geological data file format standards, and provides a technical basis for information exchange and sharing.
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ICS35.040 National Standard of the People's Republic of China GB/T9649.20—2001 The terminology classification codes ofgeology and mineral resources-Hydrogeology2001-04-29 Issued People's Republic of China General Administration of Quality Supervision, Inspection and Quarantine 2001-12-01 Implementation GB/T9649.20—2001 1 Scope Classification principles Word selection principles Coding methods Use and management Code table content settings 8 Hydrogeological term classification code table Explanation on the scope of classification word selection Appendix A (Standard Appendix) GB/T9649.20—2001 Informatization in the field of geology and mineral resources has emerged in countries around the world. my country should catch up with the world's advanced level, introduce modern information technology, and develop my country's information resources to ensure the realization of information sharing between various information systems to be built. In 1985, the national standardization department approved the establishment of the project to formulate the national standard "Geological and Mineral Terminology Classification Code", which was approved and issued in 1988. The content of the national standard GB/T9649-1988 "Geological and Mineral Terminology Classification Code" is mainly the terms used to collect the attributes involved in various types of relevant information and the text values used to qualitatively describe the attribute characteristics in combination with various geological phenomena in geological and mineral production and scientific research. In order to facilitate application and division of labor in compilation, and avoid duplication and omission of content, subject classification is used for compilation. After consultation, appropriate division of labor is made for the overlapping parts between subjects to ensure the overall systematicity, integrity and uniqueness. Character codes are given to terms used as data items (attributes), and a coding scheme combining surface classification and line classification is adopted, which can maintain uniqueness and have sufficient room for expansion. There will be no duplicate codes when supplemented as needed by the application. Terms used as text values are generally coded with numbers, which is conducive to storage and retrieval, saving space and improving processing speed. After five years of application, GB/T9649-1988 was revised in 1993 according to user requirements. Due to actual needs, only some disciplines were revised this time, and a series of standards were adopted to facilitate user use and future revisions. In order to maintain the stability of the standard, the principle of this revision is to keep the overall structure, word selection scope, classification principles, word selection principles and coding methods unchanged, and the original term code remains unchanged as much as possible, and its content is appropriately supplemented and modified. The 20th discipline "Hydrogeology" of GB/T9649-1988 "Geological and Mineral Terminology Classification Code" was drafted by Liao Zisheng, Cao Yuqing, Lin Xueyu and others. This standard is a revision of the "Hydrogeology" part of GB/T9649-1988 "Geological and Mineral Terminology Classification Code". Since the release and implementation of the "Classification Code for Geological and Mineral Terminology" standard, the content of "Hydrogeology" has been applied in the construction of projects such as "Hydrogeological Borehole Database", "Water Resources Database" and "Large-Scale Water Diversion Project Database", and some additional requirements for the standard content have been proposed. The maintenance unit has proposed a plan for supplementing the standard content in combination with the actual needs of database construction and the principles of standard compilation, and it has been applied. This revision confirms and incorporates this part of the content into the standard text. For example, groundwater unit types, water resource classification terms, etc. The classification standard for groundwater chemical types has been revised in recent years. This revision of this standard is also coded according to the new classification to maintain coordination with relevant standards. The groundwater quality standard has also been revised according to the new standard. After revision, this standard has enhanced its applicability for the construction of relevant databases. This time, more than 400 terms have been added, deleted and modified. Appendix A of this standard is the appendix of the standard. This standard is proposed by the Ministry of Land and Resources. This standard is under the jurisdiction of the China Institute of Standardization and Information Classification and Coding. This standard is organized and drafted by the China Institute of Geological and Mineral Resources Information. This standard is managed and maintained by the China Institute of Geology and Mineral Resources Information. The main drafters of this standard are Chen Chunzai, Liao Zisheng, Fu Yikai, Fan Zhankui, Zhao Jingman, Ma Deyao, and Wu Zhongyu. GB/T9649-1988 was issued on July 8, 1988. Part 20 of GB/T9649-1988 was revised for the first time on April 29, 2001. 1 Scope National Standard of the People's Republic of China Terminology classification codes ofgeology and mineral resourcesHydrogeologyGB/T9649.20—2001 Partially replaces GB/T9649-1988 This standard specifies the data items and text values of the "Hydrogeology" discipline, including the basic contents of hydrogeology, various hydrogeological surveys, hydrogeological drilling, field hydrogeological tests, groundwater dynamics and equilibrium, hydrogeochemistry, groundwater dynamics, karst hydrogeology, water resources, mineral deposit hydrogeology, soil improvement, and various hydrological survey results. This standard is applicable to the construction of various geological and mineral information systems, determines the database standard system and data dictionary, is the basic standard for formulating various geological data file format standards, and provides a technical basis for information exchange and sharing. 2 Definitions This standard adopts the following definitions. 2.1 Data item: refers to the term that reflects the basic attributes of various geological entities and their upper-level concepts. 2.2 Text value: refers to the term used to make a specific qualitative description of the basic attributes of geological entities. 3 Classification principles 3.1 This standard adopts the surface classification method to divide geological science into 35 major disciplines in accordance with the principles of easy compilation and use and minimizing code redundancy while leaving room for expansion, and strictly divides the boundaries to maintain the overall systematicity and integrity and avoid duplication and overlap of content. 3.2 A three-level tree classification is adopted under the major categories, from middle categories, small categories to basic data item names. The content levels of each discipline are different, and can be less than three levels. Under the condition that the coding capacity allows, it can also be divided into four levels. 3.3 Classification at all levels is scientific, systematic and universal. 4 Principles of word selection 4.1 Objects of word selection: terms that may be used as data items of various geological and mineral databases (including upper-level concepts of data items selected from the classification sense), as well as terms to be used to qualitatively describe the text values of data items. The selected terms are consistent with the current relevant national standards, and various current geological work specifications are referred to as much as possible. 4.2 The terms used as data items are unique in this standard. Any synonyms are marked in the remarks column for reference, but they shall not be used when building the database. 4.3 The selected terms are simple, clear and unambiguous. The needs of establishing a database are fully considered. 4.4 In order to ensure the integrity and systematicness of the "Geological and Mineral Terminology Classification Code" and avoid duplication, the content already included in the basic disciplines and applied disciplines will no longer be selected, and only the unique content of emerging disciplines and marginal disciplines will be selected. For instructions on the scope of classification word selection, please see Appendix A. 4.5 Appropriately select some terms that reflect the new direction and new level of discipline development. 4.6 For the convenience of use, individual data items with high frequency of use can appear repeatedly in different disciplines, but they must be encoded in a unified way to ensure the uniqueness of the code. There may be a small amount of duplication of text values under different data items. Approved by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China on April 29, 2001, and implemented on December 1, 2001 5 Coding method GB/T9649.20—2001 5.1 Data items are coded with no more than six Latin letters (uppercase), and are generally divided into four levels. The structure is as follows: Xx Major category, middle category, and small category data items Major categories use the Chinese phonetic initials of two Chinese characters that can reflect the meaning of the category as codes, which have a certain readability. For example, "structural geology" uses "GZ" as the code. The following is a tree-shaped nested format, with the middle category and small category each taking an alphabetical order from A to Z, and the last two are basic data items, which are relatively large in number and are arranged in the order of AA to ZZ. If there is a need for classification and there is enough expansion margin, the last two digits can also be divided into two levels. 5.2 Text values are generally coded digitally, and their length is determined by the needs of classification, the number of text values, and the margin for expansion. They should be shortened as much as possible to reduce the margin. When text values are graded, digital hierarchical nesting is used, and the text value codes under the same data item are equal-length codes. Some text values (such as chemical elements, strata, etc.) continue to use the original international or domestic universal character codes. 6 Use and Management 6.1 Usage: This standard is provided in both written and magnetic media forms. Users can select the required terms and their codes from various disciplines according to their respective database building purposes as the data dictionary of their respective systems. 6.2 If the content of this standard cannot meet a certain need, you can propose the content to be supplemented and report it to the standard management unit for supplementation in the corresponding discipline, and give a code for use. You are not allowed to add words or codes on your own. In this way, you can meet the needs and maintain the stability of the standard. 7 Code table content settings In order to meet the needs of database construction and international communication, the classification and code table has four columns: code, Chinese name, English translation (paleontology is Latin name) and notes. 8 Classification code table of hydrogeological terms Hydrogeology Chinese name Hydrogeology Basics of hydrogeology Hydrogeological survey Hydrogeological drilling Field hydrogeological test Groundwater dynamics and equilibrium Hydrogeochemistry Groundwater dynamics Karst hydrogeology Water resources Ore deposit hydrogeology Soil improvement hydrogeology Results of hydrogeological survey Hydrogeological exploration and test equipment General terms of hydrogeology English translation Principles of hydrogeology Hydrogeologic survey Hydrogeologic drilling Hydrogeologic test in field Regime and balance of groundwaterHydrogeochemistry Dynamics of groundwater Karst hydrogeology Water resources hydrogeology Remarks Chinese character name Basics of hydrogeology Types of water bodies Meteorological and hydrological data Voids and water in rocks Types of groundwater Types of aquifers Bedrock water storage structures Groundwater recharge conditions Groundwater flow conditions Groundwater discharge conditions Regional laws of groundwater Types of water bodies Surface water Ocean water Seawater in salt lakes Glacier caps Tidal freshwater Reservoir water Groundwater Shallow underground Water Deep groundwater Soil water Atmospheric water Climate zones and climate types Wet climate zoning Vertical climate zoning Meteorological elements China's climate zones Climate zones and climate types Tropical rainforest climate Tropical savanna climate Tropical monsoon climate Tropical desert climate Subtropical Subtropical monsoon climate Mediterranean climate Temperate oceanic climate Temperate continental climate Temperate forest climate Temperate desert climate GB/T 9649.20—2001 水文地质学 英译名 Type of water body Meteorology Hydrology Meteorologic and hydrologic dataPore and water in rock Types of ground water Types of aquifer Storage structure of bed rockRecharge condition of ground waterRunoff condition of ground waterDrainage condition of ground waterRegional regularity of ground waterSurface water Oceanic water Saline lake and interior sea waterGlacier glacial cap Fresh water in lake River water Reservoir water Groundwater Shallow ground water Deep ground water Soilwater Atmospheric water Climatic zone and climatic typeClimatic division of humidificationVertical division of climateMeteorologic element Climatic zone of china The torrid zone Tropical rainforest climate Tropical grasslands climate Tropical monsoon climate Tropical desert climate Subtropical zone Subtropical monsoon climate Mediterranean climate Temperate zone Temperate marine climate Temperate continental climateTemperate forest climate Temperate desert climate 荔水构造 汉字名 温带季风气候 温带半干旱气候 亚寒带 亚寒带针叶林气候 极地冰原气候 极地苔原气候 高山气候 赤道气候 沙漠气候 草原气候 极地气候 永冻气候 苔原气候 亚寒带温湿气候 温带冬季气候 温夏雨气候 温带湿润气候 湿热气候带 温湿气候带 气候的湿润性分区 润地区 半湿润地区 半干早地区 干旱地区 极干旱地区 气象要素 大气降水 中国气候带 寒温带 中温带 暖温带 北亚热带 中亚热带 南亚热带 边缘热带 中热带 赤道热带 高原寒带 GB/T9649.20—2001 水文地质学 英译名 Temperatemonsoon climate Temperate-semiarid climate Subfrigid zone Climate of coniferous forest on the subfrigid zoneFrigid zone Arctic climate of ice field Arctic tundra climate Alpclimate Equatorial climate Desert climate Steppeclimate Polar climate Icecap climate Tundra elimate Hwnid subarctic climate Mediterranean climate Temperate rainy climate Temperate humid climate Humid tropics climatezone Warm wet climatezone Humid area Subhumid area Semiarid area Arid area Extreme arid area Precipitated water Evaporation Transpiration Condensation Congelation Ablation Frigid-temperate zone Middle temperate zone Warm temperate zone North subtropical zone Middle subtropical zone South subtropical zone Border tropical zone Middle tropical zone Equatorial tropical zone Plateau frigid zone 极地气候 (EF)冰盖气候 (CS)地中海式 (Cf)温带多雨 亚湿润地区 亚干旱地区 SWACAA SWACAB SWACAC SWACAD SWACAE SWACAF SWACCA SWACCB SWACCC SWACCD SWACCE SWACCF SWACCG SWACDA SWACDB SWACDC SWACDD SWADAA SWADAB SWADAC 汉字名 高原亚寒带 高原温带 高原亚热带山地 高原热带北缘山地 流域特征值 河流的泾流类型 河床特征值 湖泊水文特征 河水补给来源 河流名称 湖泊名称 地表水体特征 水位标高 流域特征值 河流长度 河流过境段长度 流域面积 产流面积 流域名称 水系名称 河流的径流类型 常年性河流 季节性河流 暂时性洪流 河床特征值 河床水面宽度 河床水流深度 河床比降 河流乎均比降 河流最大比降 河流最小比降 水系密度 湖泊水文特征 湖泊面积 湖泊深度 湖泊蓄水量 湖泊汇水面积 河水补给来源 降水补给 融雪水补给 地下水补给 气象水文数据 降水量 降雨量 降需量 GB/T9649.202001 水文地质学 英译名 Plateau subfrigid zone Plateau temperate zone Plateau subtropical mountainous regionPlateau tropical north-fringe mountainous regionCharacteristic value of drainage areaType of river runoff Characteristic value of river bedHydrological characteristic of lakeRecharge sources of river Nameof river Nameof lake Characteristic of surface water bodyWater level elevation River length Transit stream length Drainage area Runoff producing area Name of drainage area Name of water system Perennial stream Seasonal stream Temporary torrent River width Water depth of river Gradient of riverbed Average gradient of river Maximun gradient of river Minimum gradient of river Density of water-system Lake area Depth of lake Storage.of lake Catchment area of lake Precipitation recharge Recharge of meited snow Recharge of groundwater Precipitation Rainfall Snowfall River ratio fall SWADAD SWADAE SWADAF SWADAG SWADAH SWADAI SWADAJ SWADAK SWADAL SWADAM SWADAN SWADAO SWADAP SWADAQ SWADAR| |tt||SWADAS|| tt||SWADAT SWADAU SWADAV SWADAW SWADAX SWADAY SWADAZ SWADBA||tt| |SWADBB SWADBC SWADBD SWADBE SWADBF SWADBG SWADBH SWADBI SWADBJ SWADBK SWADBL SWADBM SWADBN SWADBO SWADBP SWA DBQ SWADBR SWADBS SWADBT SWADBU WDAEBA Annual precipitation Monthly precipitation||tt ||Decade precipitation Daily precipitation Evening precipitation Precipitation intensity Chinese character name Maximum annual Precipitation Minimum annual precipitation Multi-year average annual precipitation Multi-year average monthly precipitation Maximum single precipitation Effective precipitation|| tt||Rainy season precipitation Annual precipitation days Rainy season start and end time Early season start and end time Evaporation Annual evaporation||tt ||Monthly evaporation Year-to-year average evaporation Year-to-year average monthly evaporation Soil surface evaporation Water surface evaporation Relative variability of precipitation||tt| |Annual average temperature Monthly average temperature Daily average temperature Multi-year maximum temperature Multi-year minimum temperature Annual cumulative temperature||tt ||Annual temperature variation Daily temperature variation Relative humidity Absolute humidity Monthly average relative humidity Monthly average absolute humidity||tt ||Atmospheric pressure value Monthly average atmospheric pressure value Annual sunshine hours Average snow thickness Humidity coefficient Evaporation coefficient||tt ||GB/T9649.20—2001 水文地 英译名 Yearly precipitation Monthly precipitation Precipitation in ten-day periodsDaily precipitation Precipitation at a time Precipitation intensity Maximum annual precipitationMinimum annual precipitationAveraged annual precipitation over yearsAveraged monthly precipitation over yearsMaximum precipitation at a timeEffective precipitation Precipitation in rainy seasonDays of precipitation all over the yearThe time of the beginning and the end for rainy seasonThe tine of the beginning and the end for droughtsea-son Evaporation discharge Yearly evaporation dischargeMonthly evaporation dischargeAveraged annual evaporation discharge over yearsAveraged monthly evaporation discharge over yearsEvaporation discharge from soil surfaceEvaporation discharge from water surfaceRelative change rate of precipitationAir temperature Yearly mean air temperature Mothly mean air temperature Daily mean air temperature Perennial maximum air temperaturePerennial minimum air temperatureYearly accumulated air temperatureDifference of annual air temperature variationDifference of daily temperatureRelative humidity Absolute humidity Monthly mean relative humidityMonthly mean absolute humidityThe value of atmospheric pressureMonthly mean value of atmospheric pressureYearly sunshine time Average thickess of accumulative snowMoisture coefficient Coefficient of evaporation Waterdepth Windvelocity 年平均降水量 月平均降水量 陆面蒸发量 蒸发度 (气温年较差) (气温日较差) 干燥度 WDAEBB WDAEBD WDAEBF WDAEBL WDAEBM WDAEBN SWADCB SWADCC SWADCD SWADCE SWADCF SWADCG SWADCH SWADCI SWADCJ WDAEBE WDAEBQ WDAEBR WDAEBS SWADCK SWADCL SWADCMbzxZ.net SWADDA SWADDB SWADDC SWADDD SWADDE SWADDF SWADDG SWADDH SWADDI SWADDJ SWADDK SWADDL SWADDM SWADDN SWADDO SWADDP SWADDQ SWADDR SWADDS SWADDT SWADDU SWADDV SWADDW 平均风速 最大风速 一般风力 最大风力 无霜期 冰冻期 年地温差 汉字名 年平均冻结天数 冻结层深度 永久冻结层厚度 融冻层厚度 冻土类型 主要风向 风向频率 年沙暴日数 年均日照百分率 辐射量 年总辐射量 河水位 湖泊水位 水库水位 最高水位 最低水位 丰水期水位 枯水期水位 平水期水位 水位变幅 地表泾流量 年平均径流量 月平均流量 多年年平均流量 多年月平均泾流量 年泾流量 最大年径流量 最小年逢流量 汛期径流量 枯水期泾流量 多年最大泾流量 多年最小径流量 河川基流量 河川洪流量 GB/T 9649.20—2001 水文地质学 英译名 Mean wind velocity Maximum wind velocity Wind direction Wind force General wind force Maximum wind force Frost-free period Freezing period Earth temperature Difference of yearly earth temperatureNumber of annual average frozen dayDepth of frozen layer Thickness of permanently frozen layerThickness of thawing layer Types of frozen soil Main direction of wind Wind scale Wind season Frequency of wind direction Days of yearly sandstorm Yearly mean sunshine percentageRadiation amount Yearly total rediation amountWater level of river Water level of lake Water level of reservoix Maximum water level Minimum water level Water level in rainy season Water level in drought seasonWater level in common seasonDifference of water level variationRate of surface runoff Yearly mean runoff Monthly mean runoff Averaged annual runoff over yearsAveraged mothly runoff over yearsYearlyrunoff Maximum annual runoff Minimum annual runoff Runoff in flood season Runoff in drought season Perennial maximum runoff Perennial minimum runoff Base flow of river Flood discharge of river 地温年较差 冻结深度 洪水位 SWADDX SWADDY SWADDZ SWADEA SWADEB SWADEC SWADED SWADEE SWADEF SWADEG SWADEH SWADEI DWHAAP SWADEJ WDACDD SWADEL SWADEM SWADEN SWADEO SWADEP SWADEQ SWADER SWADES SWADET SWADCJ 汉字名 河流含砂量 河水漏失量 产流天数 讯期时间 汛期次数 泾流深度(Y) 泾流模数(M) 流系数(d) 逢流模比系数(K) 离势系数(Cu) 偏差系数(C) 百年一遇洪峰流量 重现期 平均水位 河流年输沙量 地表水冻结厚度 地表水冻结天数 日蒸发量 日最高气溢 日最低气温 消融量 冻土类型 季节冻土 永久冻土 岛状冻土 岩石的空隙和水 岩石的空隙类型 孔隙程度指标 孔隙充填程度 地下水存在形式 地下水成因类型 岩石水理性质 岩石的渗透性分类 岩石的空隙类型 成岩孔隙 粒间孔隙 晶间孔隙 熔岩孔洞 构造裂隙 成岩裂隙 溶蚀裂隙 GB/T9649.20--2001 水文地质学 英译名 Sand content of river Quantity of river leakage Days of runoff producing Flooding period Frequency of flooding periodDepth of runoff Modulus of runoff Runoff coefficient Rate of modulus variation Discrete coefficient Coefficient of deviation Flood peak discharge per 100 yearsFrequency Period of reappearance Mean water level Yearly silt discharge of riverWater quantity Froze thickness of surface waterFreezing days of surface waterDaily evaporation discharge Dailymaximum air temperatureDaily minimum air temperatureAblation amount Water temperature Seasonal frozen soil Permanently frozen soil Frozen soil of island shape Types of pore in rock Index of pore degree Degree of pore filling Form of ground water existenceOrigin types of ground waterHydrophysics properties of rocksRock classification on permeabilityLithogenesis pore Interparticle pore Intercrystalline pore Lava pore and cavern Fissure Structure fissure Diagenetic fissure Dissolution fissure 逐流率 逐流变率 离差系数 偏态系数 多年冻土 沉积孔踪 SYGECC SWAEBC SWAEBD SWAEBE SWAEBF SWAEBG SWAEBH SWAEBI SWAEBJ SWAEBK SWAEBL SWAEBM 风化裂隙 重力裂隙 人工裂隙 溶蚀孔穴 溶蚀通道 汉字名 孔隙程度指标 孔隙度 有效孔隙度 裂隙率 面裂隙率 线裂隙率 体积裂隙率 岩溶率 面岩溶率 线岩溶率 体积岩溶率 溶蚀量 裂隙密度 岩溶发育密度 孔隙充填程度 全充填 半充填 未充填 地下水存在形式 结晶水 结构水 沸石水 结合水 吸着水 薄膜水 毛细水 过路毛细水 悬挂毛细水 支持毛细水 重力水 液态水 气态水 固态水 地下水成因类型 渗人水 凝结水 沉积水 原生水 大陆盐化潜水 GB/T9649.20—2001 水文地质学 英译名 Weathering fissure Gravitational fissure Artificial fissure Dissolution poreand cave Dissolution pore Dissolution cave Dissolution gallery Porosity Effective porosity Fissureratio Fissure ratio on plane Fissure ratio along a line Volume fissure ratio Factor of karst Karst factor counted on planeKarst factor counted along a lineVoluime karst factor Quantity of dissolution Fracture density Densityofkarstdevelopment Perfect filling Semi-flling Non-filling Crystal water Constitutional water Zeolite water Bound water Hydroscopic water Pellicular water Capillary water Passing capillary water Suspended capillary water Sustained capillary water Gravitywater Liquid water Gaseous water Solidwater Infiltration water Condensation water Sedimentation water Juvenile water Phreatic water of continental salinization备注 强结合水 弱结合水20—2001 水文地质学 英译名 Weathering fissure Gravitational fissure Artificial fissure Dissolution poreand cave Dissolution pore Dissolution cave Dissolution gallery Porosity Effective porosity Fissureratio Fissure ratio on plane Fissure ratio along a line Volume fissure ratio Factor of karst Karst factor counted on planeKarst factor counted along a lineVoluime karst factor Quantity of dissolution Fracture density Densityofkarstdevelopment Perfect filling Semi-flling Non-filling Crystal water Constitutional water Zeolite water Bound water Hydroscopic water Pellicular water Capillary water Passing capillary water Suspended capillary water Sustained capillary water Gravitywater Liquid water Gaseous water Solidwater Infiltration water Condensation water Sedimentation water Juvenile water Phreatic water of continental salinization备注 强结合水 弱结合水 Tip: This standard content only shows part of the intercepted content of the complete standard. 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