welded pipe
短語(yǔ)詞組
- spiris welded steel pipe 螺旋焊接鋼管
- Seam welded clad pipe 縫焊包覆管
- butt welded drill pipe 對(duì)焊鉆桿
- iral welded steel pipe 螺旋焊接鋼管
- Welded Conveying Pipe 焊接輸送管
- straight welded steel pipe 直縫管;直縫焊鋼管
- welded oil pipe 焊接油管
- longitudinally welded steel pipe 直縫焊管
- Welded Line Pipe 中國(guó)的焊管 返回 welded pipe