短語詞組短語average viscosity molecular weight 黏均分子量average viscosimetric molecular weight 粘均分子量average relative molecular weight 平均相對分子質(zhì)量average viscidity molecular weight 相對粘均分子質(zhì)量weight average of molecular weight 重均分子量number average of molecular weight 數(shù)均分子量polymer average molecular weight 聚合物重均分子量High average molecular weight 高平均分子量viscometric average molecular weight 粘均分子量 返回 average molecular weight