Rotor wing duct for vertical take-off and landing aircraft
Distributed electric propulsion vertical and short-distance take-off and landing aircraft
Multi-rotor unmanned aerial vehicle remote sensing surveying and mapping equipment
Multifunctional alternating current charging device and method
Automatic driving lane change identification method and device
Noctilucent suede material as well as preparation method and application thereof
Manufacturing method of soft light-transmitting coating piece with customized pattern
High-precision geographic information surveying and mapping unmanned aerial vehicle
Real-time traffic information processing method and system
Surveying and mapping device based on unmanned aerial vehicle, and electronic equipment
Single-point intersection vehicle scheduling system and method based on adaptive signal lamps
Fault diagnosis and safety control system and method for crane chassis hydraulic system