“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	media environment society media equation theory media ethic mediaeval Islamic law media event media externality media field media financial budget media financial management media financial report media financial subsidy media financial supervise media focus strategy media function media gateway media gateway control protocol，MGCP media geography media government regulation media history media human resource management media human resources media images of sexuality Media Imperialism media increasing strategy media industrial association

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。