After analyzing the characteristics and application situation of the polyvinyl chloride waterpipe, the variation of the water quality in the plastic water pipe is studied.
分析了我国塑料给水管的特点及应用现状，对聚氯乙烯塑料给水管中化学成分对水质的影响进行了研究。
After analyzing the characteristics and application situation of the polyvinyl chloride waterpipe, the variation of the water quality in the plastic water pipe is studied.
分析了我国塑料给水管的特点及应用现状，对聚氯乙烯塑料给水管中化学成分对水质的影响进行了研究。
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