First, according to medium the small scaled library manage need analysis and total design of system, building up the logic model of system.

首先，根据中小型图书馆管理系统的需求分析和总体设计，建立了系统的逻辑模型。

youdao

First, according to medium the small scaled library manage need analysis and total design of system, building up the logic model of system.

首先，根据中小型图书馆管理系统的需求分析和总体设计，建立了系统的逻辑模型。

youdao