oil hole

 
       
  • 注油孔

oil hole的用法和樣例:

例句

  1. There is one oil groove in the bronze bushing, where lubricant can flow into the axis from the oil hole on the cap of housings.
    軸瓦內表面的不承擔載荷部分開(kāi)有油槽,潤滑油通過(guò)進(jìn)油孔和郵溝流進(jìn)間隙。
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