“国家许可”的概念、定义、翻译、参考文献-科学参考

单词	国家许可
释义	国家许可 Encyclopedia 管理学国家许可释 national license国家许可由统一的管理机构作为代表，制定资源选择标准，确定采购对象，与数字出版商谈判签订协议，获得数字资源在一个国家范围的使用授权。数字资源集团采购的一种类型。
随便看	airborne identification of friend or foe system airborne infrared search and tracking system airborne infrared system airborne instrumentation airborne intelligence surveillance and reconnaissance system airborne laser bathymetry airborne laser bathymetry system airborne laser range finder airborne laser scanner based surveying and mapping technology airborne laser weapon airborne launch airborne magnetical anomaly airborne magnetic compensation airborne magnetic data conversion airborne magnetic data correction airborne magnetic data processing airborne magnetic gradient survey airborne magnetic survey system airborne magnetic total field survey airborne magnetic vector survey airborne marine gravimetry airborne marine magnetic survey airborne mass memory airborne missile flight test airborne missile launcher

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。