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
中级钳工
-
正确率
0
评论
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