试题与答案

各分离杠杆的工作面相差不得大于()。A、0.1-0.2MM B、0.2-0.25MM

题型:单项选择题

题目:

各分离杠杆的工作面相差不得大于()。

A、0.1-0.2MM

B、0.2-0.25MM

C、0.25-0.35M

答案:

参考答案:B

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