JJG (航天) 70-1992测内槽百分表检定规程-测内槽百分表-部门计量技术规范-计量论坛

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text 发表于 2014-6-21 14:58:46

JJG (航天) 70-1992测内槽百分表检定规程
Verification Regulation kf Dial Ganges Reading in 0.01mm for measuring internal groove

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