..............page:33-36+93
..............page:49-51+72
Research and practice of Beijing 3D geological modeling
Zhang Yuan;Liu Yin;Xu Miaojuan;Sun Ying;Zheng Feifei;Song Guoxi;The School of Earth and Space Science of Peking University;Beijing Institute of Hydrogeology and Engineering Geology;Beijing Chaowei Thinker Information Technology Limited Company;
..............page:60-65