Tilting wing wing and fixed wing mixed type unmanned aerial vehicle
Four-vector propulsion magnetic detection underwater robot
Multi-modal motion bionic inchworm crawling and climbing soft robot
Polar region unmanned underwater icebreaking navigation system
Wind power cabin unmanned aerial vehicle deployment device and method
Road traffic control method, device and equipment and storage medium
Motion artifact reduction for wrist-worn photoplethysmograph sensors based on different wavelengths
Energy absorption device, rear protection device and vehicle