sulfonated-methyl brown coal的意思|示意
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磺化甲基褐煤
sulfonated-methyl brown coal的网络常见释义
磺甲基褐煤 ... sulfonated stearic acid ==> 磺化硬脂酸 sulfonated-methyl brown coal ==> 磺甲基褐煤 sulfonated-pheno-formoldehyde resin ==> 磺甲基酚醛树脂 ...