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- HB 4273-1989 钢丝螺套用内螺纹的螺纹量规及标准螺孔环的技术条件
- HB 4273-1989
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- HB 4272-1989 安装钢丝螺套用内螺纹的垂直度量规
- HB 4272-1989
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- HB 4271-1989 安装钢丝螺套用内螺纹小径的光滑塞规
- HB 4271-1989
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- HB 4265-1989 安装钢丝螺套用内螺纹的螺纹塞规
- HB 4265-1989
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- HB 4225-1989 MJ内螺纹小径用圆锥尾量头双头光滑塞规 MJ3.5~MJ39
- HB 4225-1989
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- HB 4224-1989 MJ内螺纹小径用针式量头双头光滑塞规 MJ1.6~MJ3
- HB 4224-1989
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- HB 4003-1987 内螺纹小径用非全形单头止端光滑塞规 M82?M150
- HB 4003-1987
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- HB 4002-1987 内螺纹小径用非全形单头通端光滑塞规 M82~M150
- HB 4002-1987
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- HB 4001-1987 内螺纹小径用套量头单头止端光滑塞规 M42?M80
- HB 4001-1987
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- HB 4000-1987 内螺纹小径用套量头单头通端光滑塞规 M42?M80
- HB 4000-1987