短語詞組短語relative molecular mass and distribution 相對(duì)分子質(zhì)量及其分佈broad relative molecular mass distribution 寬相對(duì)分子質(zhì)量分佈cumulative relative molecular mass distribution 分子量累積分佈differential relative molecular mass distribution 分子量微分分佈polymer relative molecular mass distribution 聚郃物的相對(duì)分子質(zhì)量分佈 返回 relative molecular mass distribution