大倾角松软厚煤层综放开采放煤工艺研究
崔道品,易汉华,等
Study on Technological Parameters of Top-Coal Caving of Fully Mechanized Mining with Steeply Dipping Loose Coal Seam
煤炭工程 . 2013, (11): 87 -89 .  DOI: 10.11799/ce201311029