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
    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
    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
    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

    河北某煤矿Bond功指数测定研究

    Experimental study on bond work index of a coal mine in Hebei province

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