片语
Looper connecting lever套口机连桿
connecting link[机] 连接桿;可拆链环;连接环节;联接链节;连接片
connecting g lever screw nut连桿螺丝帽
foot lever connecting rod踏脚连桿
connecting lever screw nut连桿螺丝帽
deformation of connecting lever parts连桿部件变形
connecting lever rod连接拉桿
joint lever[机] 连接桿
four-connecting lever四连桿机构
Looper connecting lever shaft套口机连桿轴