The main bearing metal is a lining （）. -题库考试答案搜索网

The main bearing metal is a lining （）.

单选题

2022-01-03 20:37

A、inside the bearing
B、outside the bearing
C、covering the crankshaft
D、none of the above

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正确答案

A

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标签：船舶动力装置海船船员考试

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