New energy electric vehicle charging parking space monitoring system and monitoring method thereof
Battery fixing device, mining dump truck and battery fixing method
Construction method of fabricated platform plate in flexible tunnel
Multi-domain unmanned self-propulsion detector and self-propulsion method
Biped robot and leg damping and energy recovery device thereof
Test method and device for comprehensively detecting train clock synchronization network
Thermal ice melting device used for electrical equipment
Power transmission line inspection system based on power transmission line pole
Environment-friendly riverway cleaning device based on heat storage expansion double-layer cleaning
Convenient and flexible multifunctional inspection vehicle
Hidden step and electric overhead working truck applying same
Electromagnetic lock structure and electromagnetic lock system
Ubiquitous scheduling control architecture and method for novel aggregated resources
Data rescue system applied to extraterrestrial celestial body detector
Turnover device for riprapping leveling ship and riprapping leveling ship
Magnetic transmission system protection device in unmanned aerial vehicle
Electric vehicle load prediction method and system considering user charging selection
Oil-driven unmanned aerial vehicle for automatic flight inspection
Safety monitoring system of electrical system of passenger train and passenger train
Large-drift-diameter rectangular sealed cabin door device of manned spacecraft
Marine spilled oil recycling and dragging integrated device
Line engineering unmanned aerial vehicle inspection equipment
Electronic load integrated heat dissipation cabin structure and design method
Motor zero position calibration method and system for hybrid vehicle model
High-speed rail station rail bearing structure and high-speed rail station
Constant-tension pay-off device for overhead line system
Idler pulley mechanism, insulation bucket arm and insulation bucket arm car
Vehicle-mounted wireless charging system control method and control device
Electric power-traffic system collaborative optimization planning method
Pavement rolling device for highway pavement construction