| 1. | Screw threads and gaskets for fire hose connections
消防水龙带连接用螺纹和垫片 |
| 2. | 1 shipbuilding - hose connections and fittings amendment 1
造船.软管连接件和管件 |
| 3. | Hose connection for equipment for welding and cutting
焊接和切割用软管接头 |
| 4. | Shipbuilding - hose connections and fittings
造船.软管连接件和管件 |
| 5. | Performance requirements for hose connection backflow preventers
软管连接防回流装置的性能要求 |
| 6. | Rubber hose connections . iso metric thread profile and tolerances
橡胶软管接头. iso米制螺纹牙形和公差 |
| 7. | J kind of hose connections and fittings
J类软管接头 |
| 8. | Installation of fluids aboard aircraft . basic dimensions of hose connections
飞机液压装置.管道接头基本尺寸 |
| 9. | Hose connection vacuum breakers
软管连接真空轧碎机 |
| 10. | Rubber hose connection for equipment for welding , cutting and allied processes
焊接切割及相关工艺用设备的橡胶软管连接 |
