WIRELESS REAL-TIME DEEP-SEA SUBSURFACE MOORING SYSTEM
Marine element fixed-point vertical section monitoring device and method based on small ship
Posture adjusting device, adjusting control method and optical buoy
Vertical section meteorological observation captive balloon system
Self-adaptive stability augmentation long-endurance GNSS (Global Navigation Satellite System) buoy
SYSTEM AND METHOD FOR DETECTING DAMAGES OF A DIVERSION TUNNEL LINING STRUCTURE