Coal Industry Standard (MT)下载-第5页-标准下载网-www.bzxz.net

MT 237.4-1991 Type B wire rope suspension for multi-rope lifting vessels Flat tail rope suspension

MT 237.4-1991
MT 237.2-1991 Type B wire rope suspension device for multi-rope lifting vessels Block type head rope suspension device

MT 237.2-1991
MT 236-1991 Combined steel tank track roller ears

MT 236-1991
MT 234-1991 3 ton mine car shaft multi-rope cage

MT 234-1991
MT 233-1991 1.5t mine car shaft multi-rope cage

MT 233-1991
MT 232-1991 1t mine car shaft multi-rope cage

MT 232-1991
MT/T 461-1995 Sealed and lubricated track assembly for coal mine loaders

MT/T 461-1995
MT/T 440-1995 Method for determination of mine ventilation resistance

MT/T 440-1995