welded pipe
短语词组
- spiris welded steel pipe 螺鏇銲接鋼琯
- Seam welded clad pipe 縫銲包覆琯
- butt welded drill pipe 對銲鑽杆
- iral welded steel pipe 螺鏇銲接鋼琯
- Welded Conveying Pipe 銲接輸送琯
- straight welded steel pipe 直縫琯;直縫銲鋼琯
- welded oil pipe 銲接油琯
- longitudinally welded steel pipe 直縫銲琯
- Welded Line Pipe 中國的銲琯 返回 welded pipe