松河矿井3号煤层回采工作面瓦斯综合防治技术研究与实践
韩真理,李晓华,李臣武
Research and Practice on Comprehensive Gas Prevention and Control Technology of No.3 Coal Seam’s working face in the Song he Coalmine
煤炭工程 . 2013, (9): 61 -63 .  DOI: 10.11799/ce201309023