vinyl cyanide [有化] 丙烯腈 ; [有化] 乙烯基氰 ; 氰乙烯

vinyl cyanide polymers 青乙烯聚体

vinyl cyanide polymer 乙烯腈聚合物

acrylonitrile vinyl cyanide 丙烯腈

Vinylidene cyanide-vinyl acetate copolymer fiber 偏氰乙烯

vinylidene cyanide and vinyl acetate 偏氰乙烯与醋酸乙烯