ratchet gear

 
       
  • 棘輪

ratchet gear的用法和樣例:

例句

  1. A ratchet allows a heavy weight to be raised in short successive stages.
    棘輪可在簡短連續的步驟內就把一個重物抬高。
  2. As the piston descended, a ratchet engaged the piston rod and engine shaft and thus power was transmitted.
    當活塞下行時,棘輪連接活塞桿和發動機軸,因此將功率輸送出去。

ratchet gear的相關資料:

臨近單詞

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