“数字地球”、“数字城市”是近几年来地球空间信息科学研究的热点问题。

Digital campus and digital city are the hotspots in the research of earth space information in recent years.

youdao

“数字地球”、“数字城市”是近几年来地球空间信息科学研究的热点问题。

Digital campus and digital city are the hotspots in the research of earth space information in recent years.

youdao