常见例句Keywords Group transfer polymerization;Initiator;Benzylthio trimethyl silane;Polyacrylonitrile;Poly（meth）acrylate; 基团转移聚合;新引发剂;苄硫基三甲基硅烷;聚丙烯腈;聚（甲基）丙烯酸酯; 返回 benzylthio