着重论述了开发技术上的三个主要特点，即模糊查找、数据库多级菜单技术和组合条件查询。

The emphasis is laid on three key techniques:fuzzy check, multi-menus and combinatorial condition polling.

youdao

着重论述了开发技术上的三个主要特点，即模糊查找、数据库多级菜单技术和组合条件查询。

The emphasis is laid on three key techniques:fuzzy check, multi-menus and combinatorial condition polling.

youdao