| 英文同义词: | Formaldehyde, melamine, urea polymer, methylated;Formaldehyde, methanol, melamine, urea polymer;Melamine, formaldehyde, urea polymer, methylated;Methoxy methyl melamine, urea, formal polymer;Urea, polymer with formaldehyde and 1,3,5-triazine-2,4,6-triamine, methylated;melamine/ urea/ formaldehyde polymer, methylated |