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電纜套管涂塑鋼管具有很強(qiáng)的抵抗干擾的本事造船，通訊，電力以及地下輸氣管道等眾多領(lǐng)域，如美國(guó)，日本等國(guó)的輸水管路有百分之八十至百分之九十的管材采用涂塑鋼管。而這項(xiàng)技術(shù)在...

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