本系统包括的功能主要有以下几点：

（1）库存管理的各种信息的输入，包括入库、出库、还库、需求信息的输入等。

（2）库存管理的各种信息的查询、修改和维护。

（3）设备采购报表的生成。

-The main function of this system includes the following points: (1) inventory management of all kinds of information input, including inbound, outbound, but also libraries, demand information input and so on. (2) inventory management, a variety of information queries, modify and maintain. (3) The equipment purchase report generation.