KARMAKAR N C,SASTRY B S.Investigation on flocculation characteristisc of polysaccharide-based graft copolymers in coal fines suspension[J].J Appl Polym Sci,1998,70:2 619-2 625.是什么意思_KARMAKAR N C,SASTRY B S.Investigation on flocculation characteristisc of polysaccharide-based graft copolymers in coal fines suspension[J].J Appl Polym Sci,1998,70:2 619-2 625.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句