Automobile horn control device capable of automatically adjusting volume
Parking space recommendation method and system based on cloud computing
Automobile steering lamp electronic flasher of contactless output
Automobile waterproof horn with balanced internal and external pressure
Vehicle height limit detection early warning system and working method of early warning system
Contactless intelligent multi-tone electronic automobile horn
A research on defect image enhancement based on partial differential equation of quantum mechanics
Anti-collision device for battery protection of new energy bus
Air cooler cooling water discharging system for marine diesel engine
Intelligent hoisting system and method for prefabricated part
Comprehensive support equipment for cold accumulation type liquid cooling air conditioner
Self-adaptive variable lane control system and method for realizing system
Hoisting equipment for overhauling steam turbine of thermal power plant
Dustproof heat dissipation device based on new energy charging pile
Simulation zero-gravity synchronous suspension system for large flexible retractable antenna