“cost per mille”概念、定义、翻译-科学时代

单词	cost per mille
释义	市场营销词汇手册 cost per mille 每千人成本；广告经费效益率
随便看	air fighter air fighting air filter air filter air filter air filter air filtering air-filtration paper air fire air float table airflow airflow airflow air flow airflow meter air flowmeter airflow organization for industrial ventilation air flow rate for all-round ventilation air flow resistance airflow resistance airflow resistance of filters air-flow squeegee airflow visualization air foam airfoil

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

cost per mille