单项选择题
RE2B型车轴轴颈直径的原型限度为()MM。
A.150+0.086+0.043
B.150+0.068+0.043
C.150+0.068+0.025
D.150+0.052+0.025
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单项选择题
A.150+0.086+0.043
B.150+0.068+0.043
C.150+0.068+0.025
D.150+0.052+0.025
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