单项选择题
CRH2型车轴防尘板座的直径测量按一面二点的方法进行,截面直径每个测量值均须满足()mm。
A.160.085~160.125
B.160.134~160.174
C.160.127~160.174
D.160.110~160.174
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单项选择题
A.160.085~160.125
B.160.134~160.174
C.160.127~160.174
D.160.110~160.174
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