正确答案: D
燃烧室串气十拉缸
题目:活塞环在环槽中黏着产生的不良后果是( )
解析:D
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举一反三的答案和解析:
[单选题]The pressure differential across a diesel engine lube oil system duplex filter should be checked to ________.
determine the need for filter cleaning
[单选题]在下列哪些情况下船舶通常应当减速或把船停住()。
以上均是