book circulation rate的意思|示意
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图书流通率
book circulation rate的网络常见释义
图书流通率 ... 图书升降机：book lift,book elevator 图书流通率：book circulation rate 图书交换：exchange of books ...
book circulation rate相关例句
Book circulation rate is the important indicator that measures the quality of library collections and services, and there are many factors influenced it.
图书流通率是衡量图书馆藏书质量与服务质量的重要指标，而影响图书流通的因素很多。