1Development and On-site Practice of an Intelligent Continuous Long-distance Grouting SystemGUO KunmingDesign and Research1-52Design of Temperature Monitoring System for Electrical Components in Electric Control Box Based on Infrared Thermal ImagerTANG Zilin, ZHANG Qizhi, LÜ Xiao, SUN XiangDesign and Research6-113Design of Intelligent Support Lighting Lamp for MiningGAO SiweiDesign and Research12-154Analysis and Application of Optimized Support for Roadway Based on FLAC3D Numerical SimulationXU JuanDesign and Research16-225Structural Design and Simulation of Self-moving Support Equipment for Rectangular TunnelsLI Shuo, ZHANG AnningDesign and Research23-27,326Design and Application of a New Supporting Propulsion and Pullback Mechanism for Pipe Jacking MachineZHAO Huibo, ZHAO Liguo, MA QiangDesign and Research28-327Multimodal Data Fusion Decision Technology for Overhead Monorail Based on TransformerCHEN Qiaoying, FU Zhe, ZHANG Gaoxiang, LI Qing, NIU YongfengIssue Discussion33-378Intelligent Q&A Operation and Maintenance Service Based on Knowledge GraphLI Zhiwei, XU Hualong, YANG DashanIssue Discussion38-429Structural Design and Vibration Test of Transmission Shaft in Isolated Power Supply SystemWANG Shuai, LIANG Lizhen, WANG Jichao, WANG Xiaolong, LIU YangIssue Discussion43-4710Clamping Force and Clamping Method of Pressure Belt ConveyorSHI ShengIssue Discussion48-5111Application of YOLOv7 in Coal Gangue DetectionZHU BinIssue Discussion52-5512Structure and Process of Three-dimensional Coil Iron Core Mining Explosion-proof Dry TransformerCUI Zhongbao, ZHAO Lei, GENG Qianwang, GUO QiangIssue Discussion56-6113Design and Testing of a New Rectifier for Coal Winning MachinesLI QingTechnical Practice62-6414Design of Mining Cable Cutting System and Key Components Based on Inspection RequirementsXU YuanTechnical Practice65-7015Simulation of Automatic Cutting and Forming Control for the Cutting Head of the Cantilever Tunneling Boring MachineHUANG GuoqingTechnical Practice71-7416Application of Temporary Support Brackets in the Comprehensive Mining Face of Wangping Coal IndustryFAN XiaoweiTechnical Practice75-7817Design and Application of Dynamic Management System for Mining Auxiliary Equipment(Vehicles)YANG YangTechnical Practice79-81,8418Application of CPRS Scale Inhibition Technology in Emulsion Supply System of Working FaceWANG JianqiangTechnical Practice82-84 