英文名称:Dimethyl 1,4-Benzenedicarboxylate Polymer With 1,2-Ethanediol And 2,2'-[9H-Fluoren-9-Ylidenebis(4,1-Phenyleneoxy)]Bis[Ethanol]; Dimethyl 1,4-benzenedicarboxylate polymer with 1,2-ethanediol and 2,2'-[9H-fluoren-9-ylidenebis(4,1-phenyleneoxy)]bis[ethanol]