coupling joint是什么意思

网络释义

1)coupling joint,联轴接头2)union,接头，联轴器3)coupling shaft,联接轴联轴4)flanged joint,法兰［凸缘］式联轴器［接头］5)Hooke's coupling,万向接头;万向联轴节6)expansion coupling,胀缩联轴节，伸缩接头