煤矿采空塌陷的危险性评估与防治——以淮北市杨柳煤矿工程为例
매광채공탑함적위험성평고여방치——이회북시양류매광공정위례
Evaluation and Prevention on the Ground Collapse with Coal-mining——A Case Study on Yangliu Coal-mine Engineering in Huaibei City
저자의 최근 논문