拖挂装置 meaning in Chinese

hitch bar
towbar
trailer coupling

Tractor terminology - hydraulic hitch system and drawbar , hook
液压悬挂系及牵引拖挂装置
Tractor terminology - hydraulic hitch system and drawbar hook
拖拉机术语液压悬挂系及牵引拖挂装置
Tractor ' s connective equipment for trailers types dimensions and mounting requirements
拖拉机拖挂装置型式尺寸和安装要求
Tractor ' s connective equipment for trailers - types , dimensions and mounting requirements
拖拉机拖挂装置型式尺寸和安装要求
Coupling devices for articulated road trains ; 50 fifth wheel ; dimensions , requirements
鞍式道路牵引车的机械连接.拖挂装置支撑转盘50 .尺寸