| 英文名称: | | Urea,polymer with formaldehyde,sulfonated 2-methylphenol and sulfonated phenol,sodium salt | | Urea, polymer with formaldehyde, sulfonated 2-methylphenol and sulfonated phenol, sodium salt | | urea, polymer with formaldehyde, sulfonated 2-methylphenol and sulfonated pheno | | l, sodium salt | | urea, polymer with formaldehyde, sulfonated2-methylphenol and sulfonated phenol, sodium salt |
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