Adaptable units of wire and cable machinery hall - off . part 3 : caterpillar haul - off 电缆设备通用部件.牵引装置.第3部分:履带式牵引装置
Fire fighting vehicles - pull devices with mechanical drive - requirements , test methods 消防车.机械驱动式牵引装置.要求和检验方法
Adaptable units of wire and cable machinery hall - off . part 4 : wheel and delt haul - off 电缆设备通用部件.牵引装置.第4部分:轮带式牵引装置
At the same time , a pinch - roller is installed to ensure a smooth delivery of the copper rod 同时安装有主动牵引装置，保证铜杆的顺利导出。
Pantographs for electric traction ; profile limiting for pantograph carbons with leading horn 电牵引装置的集电器.带引导喇叭集电器炭棒的型面限制
Agricultural tractors and machinery ; trailer dimensions ; towing device , coupling , transport volume 农用拖拉机和机械.运输挂车的尺寸.牵引装置，挂车联
Commercial road vehicles . mechinal connections between , towing vehicles and trailers . 50 mm drawbar coupling 道路运输车辆.牵引车和挂车间机械连结. 50mm的牵引装置
Glossary of terms and classification relating to agricultural machinery and implements - power and tractive units 农业机械和器具分类和术语.第1部分:动力和牵引装置
The drill is mounted on and propelled by individually controlled and individually powered crawlers 爆破钻安装在单独控制和单独提供动力的履带牵引装置上，并由其推进。
The front axle is connected to a floating equalizer axle that en - ables the crawler assemblies to maintain footing over rough ter - rain 前轴连接到一个浮动的平衡轴上，使得牵引装置在高低不平的地面上能够保持稳定。
