题库 技能鉴定类 题目列表 杠杆千分尺的分度值有()两种。
单选题

杠杆千分尺的分度值有()两种。

A.

 0.001,0.002mm

B.

 0.002,0.004mm

C.

 0.004,0.008mm

D.

 0.01,0.02mm

题目信息
技师钳工
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