Large-wingspan wing deflection measurement method based on laser distance sensor
Internet-of-vehicles system based on light sensing integration and implementation method
Hydraulic actuator outer cylinder and machine body structure integrated design method
Hoisting and overturning tool for T-shaped structure and using method
Highway traffic safety early warning system carried on unmanned aerial vehicle and method
Handheld auxiliary flight control method and device for manned turbojet aircraft
Gantry crane soil box lifting hook and method for subway construction
Forklift battery management system based on Internet of Things
Fishing and light co-construction type floating pond recirculating aquaculture system
Fire-resistant protection device for precipitation valve of aircraft fuel tank and aircraft
Fault diagnosis and control method, device and equipment and computer readable storage medium
Elevator inspection comprehensive monitoring management system and method