bearing knock
常见例句
- I had opened my mouth to reply to this tirade, when with a crisp knock our landlady entered, bearing a card upon the brass salver.
我張開嘴正要對這番言論給予響應，忽然響起清脆的敲門聲，緊跟著房東走了進來，手裡托著一個銅磐，上麪放著一張名片。 - KNOCK DOWN : To disassemble a previously assembled bearing; the cage is cut or spread and discarded and the rollers and cones are salvaged and reprocessed.
拆卸：把已經組裝好的軸承拆開；保持架被切掉或拆卸展開然後丟棄，而滾子和內圈從其取出竝重新進行加工。 返回 bearing knock