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_______ diesel engines generally have two systems of lubrication: a total loss system feed..

2020-09-18 20:40:38 资格考试 阅读

问题详情

A.Large crosshead type, crossheads

B.High speed, the cylinders

C.Large crosshead type, the cylinders

D.Four-stroke, pistons and cylinders

请帮忙给出正确答案和分析，谢谢！

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