Equipped with water cooling fitting, easy connection.

配备水冷焊枪接头，方便接线。

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They require through-hull connection to draw cooling water into the unit.

这样他们需要全船贯通的连接使冷水进入到冷气系统里。

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They require through-hull connection to draw cooling water into the unit.

这样他们需要全船贯通的连接使冷水进入到冷气系统里。

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