引用本文: | 牛福生, 刘亚, 信晓飞. 河北某煤矿Bond功指数测定研究[J]. 矿产综合利用, 2019, 40(2). DOI: 10.3969/j.issn.1000-6532.2019.02.029 |
Citation: | Niu Fusheng, Liu Ya, Xin Xiaofei. Experimental study on bond work index of a coal mine in Hebei province[J]. Multipurpose Utilization of Mineral Resources, 2019, 40(2). DOI: 10.3969/j.issn.1000-6532.2019.02.029 |