Study on the Influence of Different Air Interval Lengths on the Rock Damage at the Bottom of the Gun Hole#br#

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WANG Jing　GU Yun　LI Fei　LIU Di　SUN Fei　LIU Qinjie　LI Hongwei LIU Tao　GUAN Yueqiang

Metal Mine . 2026, (2): 138 -146 .