Direct-current charging equipment and method for electric vehicle
Multi-flow-system converter with multi-element hybrid power
Flexible passive pressure sensor for railway monitoring
Parking brake control device capable of automatically relieving in rescued mode
Auxiliary replacement device for variable pitch parts of wind turbine generator
Method for determining rotating speed of vehicle output shaft, vehicle and storage medium
Wheel and method for improving running stability of vehicle
Simplified unmanned aerial vehicle-mounted high-power microwave threat alarm module
Expressway acoustic control method, layout method, edge controller and system
ENERGY STORAGE TRACTION SYSTEM AND CONTROL METHOD THEREFOR, AND RAIL TRANSIT VEHICLE
Device for guaranteeing unmanned aerial vehicle inspection of wind driven generator
Unmanned aerial vehicle emergency lighting device based on Hetian twelve method
Winding type inflatable telescopic arm capable of working in large range and long distance
Three-way quick and accurate adjusting lifting appliance
Electric control lifting arm device for semiconductor single crystal furnace equipment