GB/T 41651-2022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国家标准
英文:Road vehicles—Mechanical coupling between towing vehicles with coupling mounted forward and below and centre-axle tra...
英文:Road vehicles—Mechanical coupling between towing vehicles with coupling mounted forward and below and centre-axle tra...