GB/T 39015.2-2020道路车辆牵引车与半挂车之间机械连接互换性第2部分:低牵引座半挂牵引车与大容积半挂车标准
英文:Road vehicles—Interchangeability of mechanical couplings between tractors and semi-trailers—Part 2: Low-coupling trac...
英文:Road vehicles—Interchangeability of mechanical couplings between tractors and semi-trailers—Part 2: Low-coupling trac...