例句與造句

1. Valves - socket weldings ends for steel valves
   閥門.鋼閥門的槽焊接端
2. Valves - socket welding ends for steel valves
   閥門.鋼閥門的套節(jié)焊接端
3. Valves - socket welding ends for steel valves ; german version en 12760 : 1999
   閥門.鋼閥門的承口焊接端頭
4. End connections ? choice of flanged , threaded or socket weld ends
   連接端口-可提供法蘭、螺紋或焊接連接端口供用戶選擇。
5. It's difficult to find socket welding end in a sentence. 用socket welding end造句挺難的