In the research, the emphases are system analysis, system overall frame design, and database, model base design.

在研究中，重点进行了系统分析、系统总体结构设计和数据库、模型库的设计。

youdao

In the research, the emphases are system analysis, system overall frame design, and database, model base design.

在研究中，重点进行了系统分析、系统总体结构设计和数据库、模型库的设计。

youdao