GB/T 41656-2022英文版翻译 道路车辆尾部安装牵引杆连接器的牵引车与牵引杆挂车间的机械连接互换性

ChinaAutoRegs|GB/T 41656-2022英文版翻译 道路车辆尾部安装牵引杆连接器的牵引车与牵引杆挂车间的机械连接互换性
Road vehicles—Mechanical coupling between towing vehicles with rear-mounted coupling and drawbar trailers—Interchangeability

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