正确答案: D
2%
题目:四冲程柴油机连杆螺栓伸长量超过原设计长度的()时应报废换新。
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学习资料的答案和解析:
[单选题]检测轴系中心线状态时应()情况下进行。
在各中间轴距法兰端面(0.18~0.22)l处加一临时支承,拆下连接螺栓和使法兰间留有间隙
[单选题]螺旋桨0.4R以内的缺陷()修理。
一般不可焊补
[单选题]Bedplates are the () of the engine, without the support of which the shaft alignment in particular, and engine structure as a whole, would inevitably be lost.
foundatio
[单选题]With four-stroke engines, it takes four revolutions of the crank shaft to make () power stroke(s).
2