“three-level preservation System”的概念、定义、翻译、参考文献-科学参考

单词	three-level preservation System
释义	three-level preservation System 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	extended polynomial extended predicate calculus extended producer responsibility extended proportional navigation extended quintessence extended radio source extended random walk extended-range electric vehicle extended-range percolation extended real number system Extended Records from Yunzhai extended Riemann hypothesis extended ROentgen Survey with an Imaging Telescope Array extended scalars extended scattering medium extended sense judge approach extended service set extended service set, ESS extended simulated annealing extended simulated annealing (ESA) extended Skolem sequence extended solution extended source extended space extended state

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