@article{yjycl2108474117332008961, title = {地下铁矿开采安全技术分析}, author = {李德政}, journal = {冶金与材料}, year = {2018}, number = {6}, pages = {98--98}, issn = {2096-4854}, url = {https://journal.zazhitong.com/yjycl/articles/2108474117332008961}, }