Intelligent traffic data collecting mechanism and method
Hydrogen leakage protection device for hydrogen energy vehicle
Elevator remote control system and method based on cloud computing
Vehicle cleaning system capable of suppressing vibration and reducing noises
Power supply with anti-surge function, control method thereof, and vehicle-mounted charger
Integrated environmental control system for fixed-wing aircraft
Outdoor combined charging system for electric automobile
Generator end cover taking and placing tool and method
Large-load loading goods elevator and using method thereof
Binocular vision control system, method and equipment for vehicle and medium
Power equipment mounting device for building and mounting method thereof
Protective device for external vehicle-mounted camera
Method for truck and bus TPMS sending unit fast coupling
Long-time heat-proof composite material as well as preparation method and application thereof
Rotary encoder system for controlling cantilever crane and engineering machinery
Dual-power supply system based on electric vehicle and control method of dual-power supply system
Self-heat-dissipation gear type cleaning pump for vehicle
Cover body structure for railway vehicle and railway vehicle
Detection control system and detection control method suitable for elevator
Branch locking device for underground inclined drift transport mancar
Safety gear reset device, elevator and safety gear reset method
Thermal management system, control method and device and automobile
Rapid takeoff-landing unmanned aerial vehicle and takeoff and landing control method thereof
Extended-range electric vehicle cooling fan control method
Asymmetric steel wheel type suspension rail vehicle and brake system thereof
Wirelessly-controlled multifunctional crawler-type line construction load-bearing transport vehicle
End beam buffer device for electric single-beam crane
wheel rim based on combination of DH structure and DW structure and manufacturing method thereof
RIM BASED ON COMBINATION OF DH STRUCTURE AND DW STRUCTURE, AND MANUFACTURING METHOD THEREFOR