vinyl-coated sheet
乙烯基塑料覆面薄钢板
a polythene bag, cover
聚乙烯塑料袋、 套.
FEP Perfluoro(ethylene-propylene)
全氟（乙烯-丙烯）塑料
Studies on Water Absorption of Wood Powder Filled Polyethylene Composites
聚乙烯基木塑复合材料吸水率的研究
Materials: thermoplastic thread, such as polyethylene, PVC, and polypropylene thread.
材料：聚乙烯、氯乙烯、丙烯等热塑性塑料丝。
Materials:thermoplastic thread ,such as polyethylene ,PVC ,and polypropylene thread.
材料：聚乙烯、聚氯乙烯、聚丙烯等热塑性塑料丝。
a thermoplastic derived by polymerization from compounds containing the vinyl group.
一种热塑性塑料，由含乙烯基的化合物聚合而成。
polythene polyfoam lifejacket
聚乙烯泡沫塑料救生衣
polythene-foamed sheet bag
聚乙烯泡沫塑料片袋
styrofoam insulation
聚苯乙烯泡沫塑料绝缘
styrofoam pattern
聚苯乙烯泡沫塑料模
Wood/Plastics Composite Based on Polyethylene and Its Non-Halogen Flame-Retarding Modification;
聚乙烯基木塑复合材料及其无卤阻燃改性
Determination of di(2-ethyl hexyl) adipate in polyvinyl chloride plastics by gas chromatography/mass spectrometry
气相色谱/质谱联用测定聚氯乙烯塑料中己二酸二(2-乙基己基)酯
Polythene is a thermoplastic.
聚乙烯就是一种热塑塑料。
reclaimed plastics moulding materials [acrylonitrile-butadiene-styrene(abs)]
再生塑料模制材料（丙烯腈、丁二烯、苯乙烯）
STUDY ON PHOTO-DEGRADATION CHARACTER OF POLYETHYLENE IN STARCH/POL YETHYLENE PLASTICS;
淀粉/聚乙烯塑料中聚乙烯光降解特性研究
reclaimed plastics moulding materials (polyvinyl chloride)
再生塑料模制材料（聚氯乙烯(pvc)）
reclaimed plastics moulding materials (polyetylene)
再生塑料模制材料（聚乙烯）