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IMAGE TRANSMISSION APPARATUS AND UNMANNED AERIAL VEHICLE HAVING SAME
Illumination angle and intensity tracking device and vehicle
Ultrasonic robot for detecting underwater leakage points of reservoir dam
Portable transfer device for sealing ring of reactor pressure vessel of nuclear power station
Ship height detection method based on image technology
Vehicle-mounted contact network tension compensation device state detection method
NON-CONTACT AERIAL IMAGING DEVICE OUTSIDE ELEVATOR HALL
Floating frame body structure for monitoring environment in water area environment
Pole and tower bolt looseness laser automatic detection device and detection method
Movable low-silt-suction algae residue cleaning device and use method thereof
Rapid treatment device for lakeshore algae residue accumulation layer
Nondestructive testing device and method for internal defects of concrete