是指捕捞、养殖水产品所用的机械。
It refers to machinery used for catching and breeding aquatic products.
该机主要用于渔业捕捞、船舶运输等行业，另外可用于陆用发电及工程机械等领域。
The engines are mainly used in fishing and ship transport as well as land power generation and engineering machinery, etc.
该机主要用于渔业捕捞、船舶运输等行业，另外可用于陆用发电及工程机械等领域。
The engines are mainly used in fishing and ship transport as well as land power generation and engineering machinery, etc.
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