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Wireless charging communication control method and device
Vehicle dynamic parking reservation system capable of parking scheduling
Thermal management method, device and system of fuel cell
Signal transmission device of cable-free underwater robot
New energy automobile charging berth intelligent management and control system and method
Navigation mark collision monitoring evidence obtaining system and evidence obtaining method
Multi-transmitting-end unmanned aerial vehicle laser remote charging method
Multi-rotor unmanned aerial vehicle for surveying and mapping geographic information
Multifunctional trolley for overhauling transformer substation
Multi-element sensing distributed test system suitable for surface ship and construction method
Mounting holder and electric power inspection unmanned aerial vehicle
Magnetic field detection management system for sleeper magnetic induction device
Low-power direct-current charging pile system and control method
Lightweight urban and rural bus intelligent electronic station board and control system