Active following type circular solar wing zero-gravity unloading system
Adjustable electric hoist and support structure thereof
Aircraft wing device, unmanned aerial vehicle and patrolling bomb
Anti-carsickness control method and system in automatic driving mode and automobile
Anti-pirate device for bulk cargo ship ventilator and working method of anti-pirate device
Assembly layout design method for water surface ship stern shape and water-jet propeller
Auxiliary hoisting device special for special-shaped building component and hoisting method thereof
Battery heating control method, device and system and vehicle
Brake drum heat power generation self-circulation cooling system and cooling method thereof
Carriage of automatic railway tipper and automatic railway tipper
Cathode copper plate selecting and classified conveying device and application method thereof
Classification detection method and system based on railway equipment TFDS
Coalmine winch pneumatic type nozzle positioning injection type oil injection device
Compressor and heater integrated structure and automobile
Container whole vehicle loading state detection method and information processing system
Continuous curve ramp warning device and using method thereof
Continuous winding forming and connecting device for space linear truss structure
Control method, device and system of vehicle air conditioning system, medium and train
Control method of marine diesel-electric hybrid power system
Deep sea drilling blowout preventer transport vehicle
Device and method for launching seaplane model in towing tank
Device for hoisting and positioning laminated slab on construction layer
Direct current charging reservation method, whole vehicle and external charging device
Electrically-controlled walking-vibration driving system of pavement roller
Electric automobile integral sliding mode control method and system
Electric vehicle collision power-off control method, device and equipment and storage medium