正确答案: B
裙部减摩环/单边最小
题目:十字头式柴油机活塞与气缸间隙是指在一定条件下,活塞()与气缸内孔()间隙。
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学习资料的答案和解析:
[单选题]对于废气锅炉窄点不正确的表述是()。
锅炉窄点是可以用来表示废气锅炉给水预热器的工作情况
[单选题]航行中一旦发现增压器振动,则首先应该()。
C.降低转速
[单选题]Each cylinder liner on the marine medium speed engines ().
can be replaced when worn out
[单选题]The main function of tie rods in the construction of large, low speed diesel engines is to().
accept most of the tensile loading that results from the firing forces developed during operation