一种在曲柄上用以连接往复式发动机部件或连杆的长棒或圆筒

一种在曲柄上用以连接往复式发动机部件或连杆的长棒或圆筒的英文翻译

基本释义

• a bar or cylinder in the arm of a crank to which a reciprocating member or connecting rod is attached