“user charge”的概念、定义、翻译、参考文献-科学参考

单词	user charge
释义	user charge Encyclopedia 管理学〔公共经济政策与管理〕释 user charge使用费政府在提供某些以交换为基础的公共产品（物品或劳务）时按使用者付费的原则所收取的费用。
随便看	seabed mineral resources investigation seabed sampler seabed sediment survey seabed shallow drilling seabed shallow gas seabed solid mineral resources seabed surface sediment detection system seabed survey in-situ seabirds seaborgium seaborne launch sea bottom heat flow measurement sea bottom reverberation sea cave sea coast sea compass sea creatures characters sea-crossing bridge sea-crossing elevation transferring survey sea-crossing engineering sea cucumber sea cucumber triterpene glycosides（saponins） sea damage Sea dike of the Netherlands sea dike works

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。