ERW-steel-pipe
网络释义：求购电阻焊管
网络释义
1.求购电阻焊管[TR] [F115014] 土耳其求购电阻焊管(ERW steel pipe) (11-19) 分值3 ERW stee pipe are wanted ASTM A53 GRB,16''SCH30 12…
例句释义:,求购电阻焊管1.Apppcation of ERW Steel Pipe and Its Corrosion Protection in City Piping Net城市燃气管网应用ERW钢管及其防腐问题
2.On Research of Apppcation of ERW Steel Pipe Technical Codes in Town Natural Gas Piping Network关于城市天然气管网应用ERW钢管技术规范研究