“national license”的概念、定义、翻译、参考文献-科学参考

单词	national license
释义	national license 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	dance drama dance dramaturgy dance expression dance facial expression dance footwork dance forms Dance for the Camera Series dance genre Dance Group of Northeast Lu Xun Academy of Literature and Arts dance imagery dance in Chinese opera dance in Five Dynasty and Ten States Dance In Its Time：The Emergence of An Art Form dance in Song Dynasty dance installation dance in the USA. Dance Knowledge Manual dance master of official ceremonies dance mechanics dance motion picture dance movements dance/movement therapy dance music dance musical or dancical/dansical dance music melody

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。