单项选择题
用直尺测量热轧带肋钢筋长度时应精确至(),总重量精确至()。
A.0.1mm,0.1g
B.1mm,1g
C.0.1cm,0.1g
D.1cm,1g
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单项选择题
A.0.1mm,0.1g
B.1mm,1g
C.0.1cm,0.1g
D.1cm,1g
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