valve seal

 
  • 閥門(mén)密封,氣門(mén)桿密封圈,閥止水

valve seal的用法和樣例:

例句

  1. Presents the development and use of new stainless steel heap welding technique for main steam valve sealing surface.
    介紹了主蒸汽閥門(mén)密封面不銹鋼堆焊新工藝的開(kāi)發(fā)與利用。
  2. If the spacing between mating flanges is tight, the valve sealing surface should be coated with a lubricant to prevent distortion during installation.
    如果配置的法蘭之間的間隙過(guò)緊,則閥門(mén)密封面應該用潤滑劑涂敷以防止在安裝過(guò)程中產(chǎn)生扭曲變形。
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