一个信息管理系统，负责管理一个建筑公司的所有基本资料。

An information management system, a construction company responsible for the management of all the basic information.

youdao

一个信息管理系统，负责管理一个建筑公司的所有基本资料。

An information management system, a construction company responsible for the management of all the basic information.

youdao