常见例句Coumarone-Indene resins, polymers with styren; 名称 苯并呋喃-茚类树脂与苯乙烯的聚合物;Keywords polymer polyether poylols;styren;acry1onitrile;dispersion pdymerization; 聚合物聚醚多元醇;苯乙烯;丙烯腈;分散聚合; 返回 Styren