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- HB 246-75 螺纹收尾(螺尾,螺纹空白,退刀槽,倒角,环槽)
- HB 246-75
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- HB 242-70 间隙螺纹
- HB 242-70
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- HB 241-75 普通螺纹
- HB 241-75
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- HB 5-15-1983 带螺纹的接头
- HB 5-15-1983
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- HB 4-122-79 飞机气门嘴和气门芯螺纹
- HB 4-122-79
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- HB 4-59-1987 螺纹连接件的密封结构
- HB 4-59-1987
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- HB 4-3-2002 扩口式管接头的螺纹部分
- HB 4-3-2002
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- HB 4-3-1983 管接头的螺纹部分
- HB 4-3-1983
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- HB 4-3-1999 管接头的螺纹部分
- HB 4-3-1999
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- HB 1-615-1983 头部带120°锥坑的平锥头螺纹空心铆钉
- HB 1-615-1983