The low thermal water radian heating type with modified polypropylene pipe is systematically analyzed.

对以改性聚丙烯管为管材的低温热水辐射采暖方式进行了系统分析。

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In this paper, the property, application and preparation of polypropylene pipe are briefly introduced.

叙述了聚丙烯管材的性能、应用及其研制情况。

youdao

In this paper, the property, application and preparation of polypropylene pipe are briefly introduced.

叙述了聚丙烯管材的性能、应用及其研制情况。

youdao