lift off a seat

 
  • 離開閥座

lift off a seat的用法和樣例:

例句

  1. The lower stem is encased in a spring which forces the stem away from the seat when the valve is opened.
    下閥桿包裹在一個彈簧內部,當閥門開啟時,彈簧迫使閥桿離開閥座。

lift off a seat的相關資料:

臨近單詞

今日熱詞
目錄 附錄 查詞歷史