单一低透气性煤层水射流扩孔增透技术与效果分析
孙小明,王兆丰,韩亚北,王雨生
Experiment Research on Strengthening Drainage Effect in Single Low Permeability Coal Seam by Hydraulic Flushing
煤炭工程 . 2015, (4): 72 -74 .  DOI: 10.11799/ce201504024