1Improving Thinking Acquaintance, Persisting in Matter-of-fact Attitude to Open New Complexion of Coal Mine Safety Production1-3
7Setting up Long - efficiency Mechanism of Coal Mine Enterprises to Improve Coal Mine Safety Management Level in All- round Way15-16
15Spontaneous Combustion Prevention of Goaf Abandoned Coal from Coal Winning under the Condition of Thick Coal Seam Slicing Mining34-35
19Several Methods of Calculation of Mehane Emission Rate in Goaf of Fully - mechanized Coal Mining Face43-45