Intelligent marine whale and guinea pig monitoring buoy, control system and judgment method
HORIZONTAL CLAMPING APPARATUS FOR VARIABLE ROTOR SAIL TEST EQUIPMENT
VERTICAL CLAMPING APPARATUS FOR VARIABLE ROTOR SAIL TEST EQUIPMENT
Hydrological drought auxiliary monitoring device assembled with self-protection
A WATERPROOF DEVICE FOR DIVING AND METHOD FOR MEASURING UNDER WATER USING THE SAME
VEHICLE DETECTION METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM
Track geometry measurement system with inertial measurement
TRACK GEOMETRY MEASUREMENT SYSTEM WITH INERTIAL MEASUREMENT
TRACK GEOMETRY MEASUREMENT SYSTEM WITH INERTIAL MEASUREMENT
TRACK GEOMETRY MEASUREMENT SYSTEM WITH INERTIAL MEASUREMENT