Unfolding mechanism suitable for space dust particle collecting device
Range extending system and range extending method for electric wing-in-ground-effect ship
Automatic unfolding mechanism and deployable satellite
Unsupervised Deep Learning to Explore Streetscape Factors Associated with Urban Cyclist Safety
Special lifting tool for horizontal type clamp and method
Freight spaceship for space station cargo transportation and freight method
GIS equipment live-line inspection robot based on X-ray nondestructive testing