“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	Shangcai Xian Shang Changrong Shangcheng Museum in Yanshi Shangcheng Qu Shangcheng Xian Shang Chengzuo Shang-ch'ing sect of Taoism Shangchuan Dao Shang county Shangdachen Dao Shangdang ancient sacrifice opera writing scrolls Shangdang Bangzi opera Shangdang Banzi Opera Shangdang county Shangdang Guan Shangdang Laozi opera Shangdang Qu Shangdan suture zone Shang Dao Shangdu Shangdu Xian Shang Dynasty Shang Dynasty Rites Music School Shangganling Qu Shang Gao

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