socket weld ends造句

例句与造句

1. Valves - socket welding ends for steel valves
   阀门.钢阀门的套节焊接端
2. Valves - socket welding ends for steel valves ; german version en 12760 : 1999
   阀门.钢阀门的承口焊接端头
3. End connections ? choice of flanged , threaded or socket weld ends
   连接端口-可提供法兰、螺纹或焊接连接端口供用户选择。
4. It's difficult to find socket weld ends in a sentence. 用socket weld ends造句挺难的