连接拉杆 cylinder lever connecting rod ; connecting lever rod

适配主轴连接拉杆 PULL STUD

连续拉杆 continuous draw bar

多臂机拉钩连杆 dobby jack

调速器控制拉杆连接 governor control linkage connection

拉杆连接头 pitman coupling

带拉出式连接杆的密网篮 dense mesh basket with pull-out connecting rod