The system has the advantages of modularizationstructure, friendly interface, and convenient operation and maintenance.
系统采用模块化结构，界面友好，使用、维护方便。
2
For easy to expand and changing, the software design adopt modularizationstructure, the logical relation making programming to clearly understand especially concisely.
为了便于扩展和更改，软件的设计采用模块化结构，使程序设计的逻辑关系更加简洁明了。
3
The software is a four-layered frame structure in logic, and adopts the designing thought of modularization.