arc-welded steel pipe 中文意思是什麼
arc-welded steel pipe
解釋
電弧焊接鋼管-
Spiral submerged - arc welded steel pipe for municipal heat supply
城市供熱用螺旋縫埋弧焊鋼管 -
Sichuan petroleum administration ziyang steel pipe plant ( zspp ) is the designated factory by cnpc to manufacture spiral arc - welded steel pipe ( shortened as " spiral welded pipe " )
四川石油管理局資陽鋼管廠是中國石油天然氣集團公司螺旋縫雙面埋弧焊鋼管(以下簡稱螺旋焊管)定點生產廠。 -
Standard specification for steel line pipe, black, plain end, longitudinal and helical seam, double submerged - arc welded
雙埋弧焊縱向和螺旋焊縫平頭無鍍層鋼制總管的標準規范 -
Standard specification for metal - arc - welded steel pipe for use with high - pressure transmission systems
高壓輸送用金屬弧焊鋼管的標準規范
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