Adjusting method and device for sliding frequency of windscreen wiper in vehicle and storage medium
Aerial photography unmanned aerial vehicle camera protection device
Aero-engine whole system fault monitoring and identification method based on data driving
A failure recognition device and movement adjustment mechanism
Agricultural product cold-chain logistics conveying and transferring equipment
Airborne laser radar-based roadbed settlement monitoring method
Airborne semiconductor laser obstacle removing device for multi-rotor unmanned aerial vehicle
Air conditioner filter element mounting structure with automatic mounting and dismounting functions
Aircraft measuring point making and marking device and use method
Airport traffic flow prediction method based on graph neural network