feed cock

 
  • 進氣龍頭,進水龍頭

feed cock的用法和樣例:

例句

  1. Designed to prevent the flow of contaminated water back into the potable water supply, these devices require no plumbing changes, and screw directly onto a sill cock.
    其功能在於防止污染水迴流到飲用水供應系統中,這些裝置不需要對改變管線,只需要直接螺紋旋在洒水龍頭上即可。
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