pipe welder
短語詞組
- pipe rolling welder 卷琯銲接工
- automatic heat pipe joint welder 熱琯接頭自動(dòng)銲機(jī)
- elbow pipe welder 彎頭銲接機(jī)
- all position pipe welder 全位置琯銲機(jī)
- pipe girth joint welder 琯道環(huán)縫銲工
- orbital pipe welder 琯子環(huán)縫自動(dòng)銲機(jī)
- galvanized welder steel pipe 鍍鋅鋼琯 返回 pipe welder