玻纖雙高筋(jin)增強聚乙烯(HDPE)纏繞(rao)管(guan)
室外(wai)埋(mai)地(di)排污、雨水管(guan)材采(cai)(cai)用(yong)玻(bo)纖雙高筋增強(qiang)聚乙(yi)烯(HDPE)纏(chan)繞(rao)管(guan),采(cai)(cai)用(yong)膠圈連接(jie),環剛度≥ 8kN/m2
玻纖雙高筋(jin)增強聚乙烯(HDPE)纏繞(rao)管(guan)
室外(wai)埋(mai)地(di)排污、雨水管(guan)材采(cai)(cai)用(yong)玻(bo)纖雙高筋增強(qiang)聚乙(yi)烯(HDPE)纏(chan)繞(rao)管(guan),采(cai)(cai)用(yong)膠圈連接(jie),環剛度≥ 8kN/m2
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