Gas Injection Influence Radius of Coal Seam Methane Displacement and Its Difference in Different Directions王兆丰, 陈进朝, 杨宏民1-4
Operating Characteristics of Drained Coal Mine Methane Diluting Mixer with Velocity Difference高振强, 董韶峰, 唐帅, 毛明明, 刘永启, 刘瑞祥5-8
The Influence of Hydraulic Fracturing Fissures on Coal Seam Mining Face Stress雷波, 秦勇, 吴财芳, 傅雪海, 申建, 冯晴12-14
Similar Simulation Experiment of the Released Range of Upper Protective Seam Mining李篷, 陈延可, 王列平, 任卫兵32-36
