英文名称: | Urea, polymer with formaldehyde, methylated | Formaldehyde, urea copolymer, methylolated | Urea, formaldehyde polymer, methylated | Urea, formaldehyde resin, methylated | poly(urea-co-formaldehyde), methylated | Urea,polymer with formaldehyde,methylated | Formaldehyde,urea copolymer,methylolated | Urea,formaldehyde polymer,methylated | Urea,formaldehyde resin,methylated |
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