| 1. | Industrial valves - butt welding ends for steel valves
工业阀门.钢阀门的对接焊接端 |
| 2. | Valves - flanged , threaded and welding end
阀门.带法兰有螺纹和焊接端部 |
| 3. | Valves - socket weldings ends for steel valves
阀门.钢阀门的槽焊接端 |
| 4. | Valves - socket welding ends for steel valves
阀门.钢阀门的套节焊接端 |
| 5. | Cable connectors for starter batteries ; soldering terminals
起动蓄电池用电池接线柱.焊接端子 |
| 6. | Valves flanged , threaded and welding end
带凸缘加螺纹和焊接端阀门 |
| 7. | Metal plug valves - flanged and welding ends
金属塞阀.法兰和焊接端 |
| 8. | Protective caps for pipe fittings with welded and threaded ends
带焊接端和螺纹端的管道部件防护盖 |
| 9. | Valves - socket welding ends for steel valves ; german version en 12760 : 1999
阀门.钢阀门的承口焊接端头 |
| 10. | Industrial pipework . steel components . butt welding ends . preparation
工业管道.钢制部件.对焊接端.准备 |
