题目内容
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[单选题]
在测量器中,百分表,千分表的测量精度为()。
A.0.01mm,0.001mm
B.0.001mm,0.01mm
C.0.01cm,0.001cm
答案
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A.0.01mm,0.001mm
B.0.001mm,0.01mm
C.0.01cm,0.001cm