例句與造句

1. Mechanical transmissions . tangential keys and keyways . dimensions and tolerances
   機(jī)械傳動(dòng).切向鍵和鍵槽.尺寸和公差
2. Tangential keys and keyways
   切向鍵及其鍵槽
3. It's difficult to find tangential keys and keyways in a sentence. 用tangential keys and keyways造句挺難的