注意！关所有舱灯和水密门。

Attention! Close all dead lights and storm doors.

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在这照片，您也可以看到右舷侧，水密门。

In this photo, you can also see the starboard side, watertight door.

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你们在安装水密门吗？

Are you installing the watertight door?

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水密门的把手坏了。

The knob of the watertight door is damaged.

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水密小舱口盖（水密门、窗）启闭灵活性、冲水检查。

Flexibility and hosing test for small water tight hatch cover(water tight door and window).

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水密小舱口盖(水密门、窗)启闭灵活性、冲水检查。

Flexibility and hosing test for small watertight hatch cover (water tight door and window).

youdao

水密小舱口盖(水密门、窗)启闭灵活性、冲水检查。

Flexibility and hosing test for small watertight hatch cover (water tight door and window).

youdao