Chinese translation for "管套活转结"

union swivel

Similar Words：

"管套" Chinese translation, "管套；套管" Chinese translation, "管套管连接的设计" Chinese translation, "管套管热交换器" Chinese translation, "管套环" Chinese translation, "管套接头" Chinese translation, "管套节" Chinese translation, "管套结" Chinese translation, "管套螺丝" Chinese translation, "管套筒扳手" Chinese translation