Valve - opening

 
  • 閥門開啟

Valve - opening的用法和樣例:

例句

  1. The stem rises and lowers as the valve is opened and closed.
    當閥門開啟或關閉時,閥桿上升或下降。
  2. The valve opens for tank discharge when tank head pressure is greater than valve inlet pressure.
    當容器水頭壓力大於閥門進口壓力時,閥門開啟進行容器排放。

Valve - opening的相關資料:

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