拖拉机牵引杆|沙特标准|SASO-ISO-6489-3
SASO-ISO-6489-3
Agricultural vehicles – Mechanical connections between towed and towing vehicles – Part 3: Tractor drawbar
农用车辆牵引车和牵引车之间的机械连接第3部分:拖拉机牵引杆
拖拉机牵引杆|沙特标准|SASO-ISO-6489-3
SASO-ISO-6489-3
Agricultural vehicles – Mechanical connections between towed and towing vehicles – Part 3: Tractor drawbar
农用车辆牵引车和牵引车之间的机械连接第3部分:拖拉机牵引杆