| 英文名称: | | 1,4-benzenedicarboxylic acid, polymer with 1,2-ethanediol, 2,2'-[(1-methylethyl | | 1-phenyleneoxy)]bis[ethanol] and 1,1'-[(1-methylethylidene)bis(4,1-idene)bis( | | phenyleneoxy)]bis[2-propanol] | | 1,4-benzenedicarboxylic acid, polymer with1,2-ethanediol,2,2'-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis[ethanol] and |
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