“principle of requirement of law”的概念、定义、翻译、参考文献-科学参考

单词	principle of requirement of law
释义	principle of requirement of law Encyclopedia 法学公民的基本权利释 principle of requirement of law法律保留原则包括宪法和行政法两个层面：宪法层面，指对于某些事项，应保留给国会（在中国是全国人民代表大会及其常务委员会）制定的法律来设定的原则；行政法层面，指行政机关实施某些行政活动必须具有法律授权依据的原则。
随便看	railway environment noise railway environment vibration railway express for less-than-carload freight railway fecal sewerage collection and discharge railway flat car railway food hygiene railway foundation treatment railway freight car railway freight transportation railway geographic information system railway goods invoice information system railway goods transportation railway goods transportation measurement and inspection railway goods yard Railway Guerrilla railway industrial siding railway infrastructure communication network railway intelligence service railway intelligent building railway intelligent dispatching command railway intelligent logistics railway intelligent transportation system railway intermodal flatcar Railway Internet Ticketing System railway ITS architecture

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。