@article{yjycl2108474130619564034, title = {露天开采中提高爆破效率的思考}, author = {蒋贤勇}, journal = {冶金与材料}, year = {2020}, number = {3}, pages = {180--180}, issn = {2096-4854}, url = {https://journal.zazhitong.com/yjycl/articles/2108474130619564034}, }