Acoustic characteristic testing device for light and thin structure
A dependency of emission efficiency of poly-silicon light-emitting device on avalanching current
A high-sensitivity optical fiber relative humidity sensor based on microsphere WGM resonator
Aiming control device for rope projectile launching, aiming method and launching system
Airborne flexible wireless sensing acquisition equipment
Aircraft cabin door state detection method and device, boarding bridge, equipment and medium
Aircraft narrow space environment model configuration system