This paper applies image to the design of the geo-hypergraph model of virtual environment railway system.

利用影像设计地理超图模型，将地理超图模型用于虚拟环境选线系统。

youdao

This paper applies image to the design of the geo-hypergraph model of virtual environment railway system.

利用影像设计地理超图模型，将地理超图模型用于虚拟环境选线系统。

youdao