“三线典藏制”的概念、定义、翻译、参考文献-科学参考

单词	三线典藏制
释义	三线典藏制 Encyclopedia 管理学三线典藏制释 three-level preservation System三线典藏制图书馆按照馆藏文献利用率高低及新旧程度，结合服务方式，将馆藏资源依次划分为三个层次，组成一、二、三线书库的藏书布局方法。
随便看	polemic on the nature of Chinese society Polemo pole-mounted circuitbreaker pole-mounted disconnector Poleni pole-observing Instrument pole of a conic pole of a function pole of a great circle pole of a hyperplane pole of a line pole of a matrix pole of a matrix function pole of an analytic function pole of a network pole of angular momentum pole of an inversion pole of a plane pole of a point group pole of a polar plane pole of a polar system pole of a quadratic differential pole of a quadric hypersurface pole of a quadric surface pole of a Riemannian manifold

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。