该方法的基础是图元设计，以及图元编辑、辅助功能、动画、数据库支持、文件操作和打印等技术。

The method involves the design and edit of graphical cell, assistant function, animation, database support, file operation and print file.

youdao

这款图形化流程图组态仿真软件具有美观的操作界面，强大的绘图功能和图形编辑功能，提供三维图元库，使你可以设计更逼真的流程图。

The software supplies beautiful operation interface, mighty functions of drawing and editing graphics and three-dimensional graphics library, which enable users to design more vivid flow charts.

youdao

实现了对图元信息的录入、删除和编辑；实现了对图层信息的查询统计功能。

Including collection, deletion and edition of map meta information Realizing the function of layer information of maps statistics and querying.

youdao