Department of Surveying and Mapping;
Taiyuan University of Technology;
Taiyuan 030024;
China;
Economy and Information;
China Coal Rearch Institute;
Beijing 10001;
Economy and Information;
China Coal Rearch Institute;
Beijing 100013;
China Monitor Center of Geological Environment of Shanxi;
Taiyuan 030024;
China China University of Mining and Technology(Beijing);
Beijing 100083;
China;
地下隧道; 三维模型; ObjectARX技术; AutoCAD; 计算机视图;