| 英文名称: | | 1,3-benzenedicarboxylic acid, polymer with hexanedioic acid, 1,1'-methylenebis[ | | isocyanatobenzene] and 2,2'-oxybis[ethanol] | | 1,3-benzenedicarboxylic acid, polymer withhexanedioic acid, 1,1'-methylenebis[isocyanatobenzene] and2,2'-oxybis[ethanol] |
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