短語詞組短語polyacrylamide quaternary ammonium compound 聚丙烯酰胺季銨鹽類quaternary ammonium compound detergent 季氨化合物洗消劑alkyl glucoside quaternary ammonium compound 烷基多糖苷季銨鹽Quaternary Ammonium Chloride Compound Disadvantages 季銨Quaternary Ammonium Chloride Compound Advantages 季銨compound quaternary ammonium salt 復(fù)合季銨鹽 返回 quaternary ammonium compound