Road congestion detection method, device, system and equipment and storage medium
Steel wire rope locking device and tower assembling construction device and method
Heat balance distribution control method for vehicle heat management system
Lifting hook type self-lifting freight cableway running trolley and running system
Double-flat-arm landing derrick hoisting path planning method and system and medium
Electromagnetic rotation limiting device and tower assembling construction device and method
Self-cleaning type aquatic plant cleaning equipment for aquaculture
Aquaculture precision bait casting boat for complex water area and control method thereof
Paving equipment for auxiliary material film of solar unmanned aerial vehicle
Gravity center measuring equipment for unmanned aerial vehicle cargo hold
Driving mode interaction method and device, vehicle and storage medium