机译:Spatial Pattern of Underground Space Development in Major Cities in China: Evaluation and Analysis
China Univ Min & Technol, Sch Mech & Civil Engn, Xuzhou 221116, Jiangsu, Peoples R China;
China Univ Min & Technol, Sch Mech & Civil Engn, Xuzhou 221116, Jiangsu, Peoples R China|Jiangsu Vocat Inst Architectural Technol, Jiangsu Collaborat Innovat Ctr Bldg Energy Saving, Xuzhou 221116, Jiangsu, Peoples R China;