| 英文名称: | | l-2-(hydroxymethyl)-1,3-propanediol, hexanedioic acid, 1,1'-methylenebis(4-isoc | | yanatobenzene) and 2,2'-oxybis(ethanol) | | 1,3-benzenedicarboxylic acid, polymer with2,2-dimethyl-1,3-propanediol,2-ethyl-2-(hydroxymethyl)-1,3-propanediol, hexanedioic acid,1,1'-methylenebis(4-isocyanatobenzene) and 2,2'-oxybis(ethanol) |
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