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Wireless communication system for multi-station/field shunting
Urban parking resource intelligent general survey method and system
Truck bottom plate with reinforcing piece and mounting method thereof
Transfer trolley for high-voltage bushings in direct-current valve hall
Traffic flow data missing repair system evaluation and strategy design method
Self-adaptive traffic signal lamp control method based on electronic map API
Regional public parking lot charging demand prediction method based on parking big data
Pure electric vehicle speed trajectory optimization control method
Parking automatic lifting LED number display system integrated on vehicle
Low-power direct-current charging pile system and control method
Lightweight urban and rural bus intelligent electronic station board and control system