Start the load test of auxiliary engine.

开始付机负载试验。

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Fresh water system of auxiliary engine is a separate system.

辅柴油机淡水自成系统。

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The technician wanted to keep an auxiliary engine handy just in case.

技师想要一台备用发动机以防万一。

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The technician wanted to keep an auxiliary engine handy just in case.

技师想要一台备用发动机以防万一。

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