后横梁 meaning in English

rear cross beam
rear cross member
rear frame member

Mounting of mechanical coupling devices on rear cross members of trucks
货车后横梁上机械连接装置的安装
Road vehicles ; mounting of electrical connections on truck rear cross members
道路车辆.卡车后横梁上电气连接件的安装
For replacement of the differential mounting metallic bushes in the rear sub - frame . replacement of the mounting bushes without removal of the differential . applicable : w124 , 201
用途：有此工具，可在车上更换，不用整座后横梁拆下来加工，请看参考图片。