调整制动缸活塞行程时两转向架制动力须均衡,其2根下拉杆圆销组装后的销孔相差不超过()

题型:单项选择题

问题:

调整制动缸活塞行程时两转向架制动力须均衡,其2根下拉杆圆销组装后的销孔相差不超过()(漏斗车除外)。

A.4孔

B.3孔

C.1孔

D.2孔

考点:货车检车员考试货车检车员高级工货车检车员高级工题库
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