homopolymer,

信息与通信 连结器用塑胶材料简介(一)ppt 高分子的概念 homopolymer
发表,论文题目为"thiazole imide-based all-acceptor homopolymer
virgin and recycled homopolymer pp granules / random copolymer
bs en iso 1060-1-1999 plastics - homopolymer and copolymer resin
99 plastics - homopolymer and copolymer resins of vinyl.pdf