“两步收费--双重收费”概念、定义、翻译-科学时代

单词	两步收费--双重收费
释义	市场营销词汇手册 two-part tariff 双重收费，两步收费
随便看	upward comparison upward-compatible upward compatible upward conveyor upward current upward current upward-current classifier upward digging upward feed upward flow upward flow upward-flow heating system upward forcing of fetal qi upward gazing eyes upward ion current upward irradiance upward irrigation upward-looking eyes upward mining upward mobility upward mobility upward movement upward pulling rigidity upward revaluation of currency upward slope

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。

two-part tariff