@article{yjycl2108474132657995778, title = {上向水平分层充填采矿法的应用分析}, author = {王得原}, journal = {冶金与材料}, year = {2020}, number = {5}, pages = {120--121}, issn = {2096-4854}, url = {https://journal.zazhitong.com/yjycl/articles/2108474132657995778}, }