反井钻机小倾角扩孔排渣泥岩下落运动学特征机理研究
彭鸣, 刘志强, 荆国业
Research on the characteristic raise boring machine of mudstone with small dip angle reaming and slagging
ming PENG
煤炭工程 . 2021, (1): 110 -114 .  DOI: 10.11799/ce202101023