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Mine Safety Information Technology Control Mechanism under Complex Condition
QIU Yong-jun1, ZHAO Yong-yi2
1. Jiulong Mine, Handan Baofeng Corporation Ltd., Jizhong Energy, Handan  056201, China; 2. Prevention and Control of Occupational Hazards Health Department, Fengfeng Group, Jizhong Energy Handan  056201, China


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