题目内容
(请给出正确答案)
[单选题]
韶山3B型电力机车轮对自由横动量是()。
A.1.5mm-1.5mm-1.5mm
B.14mm-1.5mm-1.5mm
C.1.5mm-14mm-1.5mm
D.14mm-1.5mm-14mm
答案
B、14mm-1.5mm-1.5mm
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A.1.5mm-1.5mm-1.5mm
B.14mm-1.5mm-1.5mm
C.1.5mm-14mm-1.5mm
D.14mm-1.5mm-14mm
B、14mm-1.5mm-1.5mm