| 1. | Trailer couplings , hitches , and safety chains - automotive type
挂车联接器挂钩和安全链.汽车型 |
| 2. | Agricultural tractors and machinery ; trailer coupling ; location
农用拖拉机和机械.第2部分:挂车的连接定位 |
| 3. | Industrial trucks ; trailer couplings ; connecting dimensions , requirements , testing
工业用卡车.挂车连接器.连接尺寸要求和试验 |
| 4. | Agricultural tractors and machinery - trailer coupling - bolt coupling for coupling - ring 40
农业用拖拉机和机械.拖车联轴节. 40联接环用螺栓联轴 |
| 5. | Coupling devices for trucks and trailers ; trailer coupling ring 40 without socket , dimensions
汽车和挂车的挂结装置.不带套筒的挂车联结环40 .尺寸 |
| 6. | Agricultural tractors and machinery ; trailer coupling ring 40 with reinforced shaft with socket ; dimensions
农用机械和拖拉机.带加强销轴套的挂斗匹配环40 .尺 |
| 7. | Agricultural tractors and machinery ; 40 mm trailer coupling ring with socket for trailers with articulated drawbar ; dimensions
农用拖拉机和机械.铰接牵引杆拖挂车用的40mm耦合环 |
