“user pays principle”的概念、定义、翻译、参考文献-科学参考

单词	user pays principle
释义	user pays principle Encyclopedia 工学〔环境经济政策〕释 user pays principle使用者付费原则环境产品和服务的使用者应该支付使用环境产品和相关服务的全部成本的环境保护经济原则。这种付费与其获取的环境物品和服务数量与质量密切相关。
随便看	nonion nonionic demulsifier nonionic polar collector nonionic surfactant non-ionic surfactants non-ionizing energy loss non-ionizing radiation non ionizing radiation with heating effect non-ionizing radiation with heating effect nonionizing radiation with heating effect non ionizing radiation without heating effect non-ionizing radiation without heating effect nonionizing radiation without heating effect Noni Puree nonirradiated non-isolated non-isolating integral non-isomorphic non-isomorphic graphs non-isomorphic groups non-isomorphic system non-isomorphism non-isospectral nonisothermality non-isothermal porous flow

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。