• This article also comparison with the several product with differ craftwork. In the end, this text forecast application foreground of cross-linked polyethylene pipe.

    本文几种不同工艺方法加工PEX管材作了对比预测了交联聚乙烯管材的应用前景

    youdao

  • This article also comparison with the several product with differ craftwork. In the end, this text forecast application foreground of cross-linked polyethylene pipe.

    本文几种不同工艺方法加工PEX管材作了对比预测了交联聚乙烯管材的应用前景

    youdao

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