Shallow-tray grain ration heater with multiple waste heat collecting systems
Copper alloy pantograph and preparation method thereof
Crawler-type unmanned cross-country stacking forklift
Crawler-type unmanned cross-country stacking forklift
Iridium-based deep sea intelligent buoy data communication system and communication method
Rice plant protection unmanned aerial vehicle and control method for rice sheath blight disease
Automatic correction and recovery method after unbalance of clamp
Intelligent grab bucket system based on Internet of Things and monitoring method
Integral push-in type material rapid loading platform
Liquid cargo air-dropping device and liquid cargo air-dropping unmanned aerial vehicle with same
Hover control system and method of hovercraft and hovercraft
Hover lifting system of electric hovercraft and electric hovercraft
Working mode management method for chemical propulsion orbit control
Beam position and intensity measuring device for radiation area
Satellite power cabin structure capable of bearing high-capacity propellant
Water body micro-plastic collecting device and three-dimensional collecting system
Composite protection method for total radiation dose of orbit space of medium orbit
UNMANNED AERIAL VEHICLE MAPPING METHOD, APPARATUS AND SYSTEM
Small unmanned aerial vehicle portable rice spiral precision seeder
Method for realizing on-satellite autonomous task planning based on orbital system sun vector
Vegetable growth monitoring and pesticide spraying system based on unmanned aerial vehicle
FeCrNiCuTi high-entropy alloy and preparation method and application thereof
Rapid and uniform unmanned aerial vehicle fertilization device for rice planting
Unmanned aerial vehicle inclined shooting platform and inclined shooting unmanned aerial vehicle
Spraying method and device based on unmanned aerial vehicle, electronic equipment and medium
Satellite-ground integrated high-precision satellite multi-beam calibration method
Orchard multifunctional unmanned vehicle and use method thereof
Posture adjusting device, adjusting control method and optical buoy
Insect-expelling unmanned aerial vehicle for rice planting
Foldable and contractible melon seedling transfer equipment for melon planting
Stratospheric airship non-forming transferring and launching system
Ultra-high altitude mooring aerostat launching method
System and method for stratospheric airship yaw control, and airship