universal rod body [机] 万能杆件

universal rod holder 通用钻杆夹持器

universal connecting rod aligner 通用连杆对准器

hauling rod universal joint 拖杆万向节

universal support rod 万用支撑杆 ; 万支撑杆

hauling rod universal joint bushing 拖杆万向节衬套

Universal Master-Tie-Rod Wrench 远盛企业有限公司

universal pull rod 万向拉杆

universal gauge rod 通用口径通条