• 1. sea valve: 海水阀 | 通海阀 | 海底阀
• 2. sea valve chest: 通海阀箱
• 3. pump room sea valve: 泵舱通海阀 | 泵室海水阀

更多释义

• 1.Subsea valve: a valve which is designed for use in sea water.
  海底阀：为适应海水中作业而设计的一种阀。
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• 2.It was a perfection of a valve that made the aqualung possible and put man back into the sea with all the freedom of a fish.
  是阀的完善使研究水中呼吸器成为可能，并将人类送到海里，使其象鱼一样自由。
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• 3.Open the upper sea inlet valve and close the lower one.
  打开高位海底阀，关闭低位海底阀。
  dict.yoduao.com

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