聚苯乙烯-b-聚〔乙烯-(乙烯-丙烯)〕-b-聚苯乙烯
styrene-[ethylene-(ethylene-propy-(lene))]-styrene block copolymer
聚苯乙烯－聚乙烯醇共聚
polystyrene-polyvinyl alcohol copolymer
聚乙烯－乙烯醇
poly(ethylene-co-vinyl alcohol
EVOH
Polyethylene-co-vinyl alcohol
poly (ethylene-co-vinyl alcohol
poly ethylene-co-vinyl alcohol
plyethylene-vinyl alcohol
聚乙烯-乙烯醇改性酚醛树脂
phenolic resin modified by polythylene-vinyl alcohol
聚乙烯－乙烯醇共聚物
ethylene vinyl alcohol copolymer
聚乙烯-乙烯醋酸乙烯共聚物
flame-retardant materials
pe-eva