Active control of highly efficient third-harmonic generation in ultrathin nonlinear metasurfaces
Active control of highly efficient third-harmonic generation in ultrathin nonlinear metasurfaces
Active control of highly efficient third-harmonic generation in ultrathin nonlinear metasurfaces
Air conditioner flat top structure and railway vehicle
Anti-collision multi-directional control high-degree-of-freedom underwater robot
Astronomical Vessel Position Determination Utilizing the Optical Super Wide Angle Lens Camera
Automatic environment-friendly carriage cover for dump truck
Automatic lifting type three-directional adjusting running tension platform
Auxiliary beam hoisting construction process and construction equipment
Bionic crawling robot and autonomous control method thereof
Blue-green algae adsorption device and use method thereof
Brake parachute system for air-drop unmanned aerial vehicle carrier
Braking device with active braking and parking braking functions
Building material lifting device for green assembly type building construction