片语
chlorinated polyethene waterproofing membrane氯化聚乙烯防水卷材
polyethene sheet超高分子量聚乙烯板
linear polyethene线性聚乙烯
polyethene glycol聚乙二醇
polyethene polyamine多乙烯多胺
tygon聚乙烯
polyethene top-side paint聚乙烯船壳漆
Vinyl chloride-chlorinated polyethene copolymer氯乙烯
polyethene film聚乙烯膜
PE Polyethene聚乙烯
formale聚乙烯