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When the order _____ is received from the bridge the main air stop valve in the starting ..

2020-09-18 20:30:40 资格考试 阅读

问题详情

A.stand-by engine

B.full ahead

C.finished with engine

D.full away

请帮忙给出正确答案和分析，谢谢！

参考答案

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