本论文系统地阐述了生产资料管理系统的功能及实现。

The present paper elaborated systematically the producer goods management system management system's function and realizes.

youdao

本论文系统地阐述了生产资料管理系统的功能及实现。

The present paper elaborated systematically the producer goods management system management system's function and realizes.

youdao