简述了聚乙烯材料作为压力管道的优势，以及聚乙烯给水管道及管道材料在国内外的生产现状及发展趋势。
This paper briefly introduced the advantages of PE materials for pressure pipes and the present status of production and development trend of PE pipes for water supply at home and abroad.
简述了聚乙烯材料作为压力管道的优势，以及聚乙烯给水管道及管道材料在国内外的生产现状及发展趋势。
This paper briefly introduced the advantages of PE materials for pressure pipes and the present status of production and development trend of PE pipes for water supply at home and abroad.
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