Aviation coaxial remote sensing device and method based on multiple sensors
Ground laboratory remote sensing flight simulation platform and control method
Marine element fixed-point vertical section monitoring device and method based on small ship
Method and system for determining absolute position of track fastener under dynamic condition
Posture adjusting device, adjusting control method and optical buoy
Quantitative remote sensing ground test collaborative observation method and observation platform
Railway worker positioning method, device and equipment
Self-adaptive stability augmentation long-endurance GNSS (Global Navigation Satellite System) buoy
SYSTEM AND METHOD FOR DETECTING DAMAGES OF A DIVERSION TUNNEL LINING STRUCTURE
Train positioning method and system based on track curve characteristics
Vertical section meteorological observation captive balloon system
WIRELESS REAL-TIME DEEP-SEA SUBSURFACE MOORING SYSTEM