Special cabin air conditioner air inlet pretreatment device
Shock excitation device for marine seismic exploration
Dual-mode mobile robot capable of realizing stable pose operation
Automobile power supply main switch control method and control system
Vehicle power take-off system and power take-off and calibration method thereof
Robot device adopting wheel wing composite wheels for moving and flying
Power supply main switch with delayed power-off function
Wheel type rotorcraft robot capable of adapting to complex terrain environment
Marine vehicle lifting platform with self-adaptive wing plates
Method for measuring real-time distance between broadside double-section gangplank and wharf
Bionic fluctuation propulsion device and fluctuation control method
Hanger device for hoisting superstructure and hoisting method