Many terms inquiry, fuzzy inquire, classifying and managing the books are difficult point in design this system.

其中多条件查询、模糊查询，图书分类管理，是本系统开发与设计中的难点。

youdao

Many terms inquiry, fuzzy inquire, classifying and managing the books are difficult point in design this system.

其中多条件查询、模糊查询，图书分类管理，是本系统开发与设计中的难点。

youdao