Safety belt control method and device, equipment and storage medium
Active and passive security fusion control method and system
Plant protection unmanned aerial vehicle anti-interference excess material detection device
Excess material detection device of plant protection unmanned aerial vehicle
Multi-directional discharging device of agricultural seeding unmanned aerial vehicle
Discharging device of agricultural seeding unmanned aerial vehicle
Fabricated offshore wind turbine floating foundation structure and construction method thereof
Drawing and folding combined type recreational vehicle rear expansion structure
Fabricated pontoon pump station and working method thereof
Wing-shaped sail composite material skeleton structure and preparation method thereof
Energy distribution method, device and equipment of hybrid vehicle and storage medium
Relational data generation method and device, computer equipment and storage medium
Driving prompting method, device and equipment and storage medium