GB/T 41651-2022英文版翻译 道路车辆-前下部安装牵引杆连接器的牵引车和中置轴挂车间的机械连接-互换性

ChinaAutoRegs|GB/T 41651-2022英文版翻译/道路车辆 前下部安装牵引杆连接器的牵引车和中置轴挂车间的机械连接互换性
Road vehicles—Mechanical coupling between towing vehicles with coupling mounted forward and below and centre-axle trailers—Interchangeability

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