| 英文名称: | | Formaldehyde, polymer with oxirane and phenol, methyl ether | | Phenol, ethylene oxide, formaldehyde polymer, methylated | | formaldehyde, polymer with oxirane and phenol, methylether | | Formaldehyde,polymer with oxirane and phenol,methyl ether | | Phenol,ethylene oxide,formaldehyde polymer,methylated |
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