Hoisting test of engine room crane.

机舱行车吊重试验。

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Power system failure engine power failure results in hoisting capacity failure;

动力系统失效，发动机动力失效引起吊装能力的失效；

youdao

Power system failure engine power failure results in hoisting capacity failure;

动力系统失效，发动机动力失效引起吊装能力的失效；

youdao