“文献保护政策”的概念、定义、翻译、参考文献-科学参考

单词	文献保护政策
释义	文献保护政策 Encyclopedia 管理学文献保护政策释 document preservation policy文献保护政策一定时期内为实现文献保护任务而制定的行动纲领、方针和准则。
随便看	geodesic segment geodesic slope geodesic space geodesic sphere geodesic spray geodesic strip geodesic submanifold geodesic torsion geodesic transformation geodesic triangle geodesic variation geodesign geodesy geodetic astronomy geodetic azimuth geodetic base line geodetic boundary value problem geodetic constant geodetic control point geodetic coordinate geodetic coordinate system geodetic datum geodetic datums geodetic datum station geodetic determined method of active blocks

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。