“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	passivated explosive passivation passivation of end stage passivation of metal passivation technology of polluted sediment passivator passive passive absorption passive-aggressive personality passive air sampler passive algorithm passive alignment passive atmospheric remote sensing passive attack passive attitude control passive backplane passive boundary point passive building energy saving technology passive bursting technology passive cavity passive collection technology for groundwater pollution passive constraint passive continental margin passive continental margin basin passive control

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。