| 英文名称: | | hexanedioic acid, polymer with 2,4-diisocyanato-1-methylbenzene, formaldehyde, | | 2,2'-oxybis[ethanol] and 1,3,5-triazine-2,4,6-triamine | | hexanedioic acid, polymer with2,4-diisocyanato-1-methylbenzene, formaldehyde, 2,2'-oxybis[ethanol]and 1,3,5-triazine-2,4,6-triamine |
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