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classificationCode:("ipc:h04b")
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classificationCode:("ipc:h04l")
Rapid construction method for rescue equipment in roadway
Tunnel fork signal lamp control method and device based on underground positioning and medium
Digital twin transportation system and method for underground unmanned trackless vehicle
Intelligent rescue and emergency transportation system for tunnel operation
Underground vehicle traffic management system, management method and computer equipment
Endless rope winch emergency processing system based on video linkage
Anti-collision early warning device based on UWB accurate positioning
AUTOMATIC DRIVING SYSTEM OF MONORAIL HOIST DRIVEN BASED ON DIGITAL TWIN AND METHOD THEREOF
Multivariable fusion control full-automatic tunnel maintenance trolley digital information system
ARRANGEMENT FOR DELIVERY OF PRODUCTION CONTROL INFORMATION TO A MINING WORK MACHINE
Arrangement for delivery of production control information to a mining work machine
ARRANGEMENT FOR DELIVERY OF PRODUCTION CONTROL INFORMATION TO A MINING WORK MACHINE
Tunnel maintaining method and system using drone image data