Integral transmission shaft system with motor arranged in mining elevator winding drum
Method for correcting harmonic limit value of traction power supply system of electrified railway
Heading machine downhill stepping device and heading machine downhill stepping method
Unmanned aerial vehicle group RF wireless charging system and charging method thereof
Unmanned aerial vehicle arm folding structure and unmanned aerial vehicle
Robot leg based on differential mechanism and quadruped robot
Intelligent aircraft applied to traffic and flight control method
Automobile refueling cap voice opening control system and control method thereof
Wheel-foot hybrid robot leg and wheel-foot hybrid robot
Vehicle speed multi-time scale prediction method, system and device, medium and terminal
Signal machine load fault detection device and method based on electric energy metering technology
Survey robot capable of implementing static adsorption positioning and control method thereof
Airborne nitrogen making equipment capable of adaptively adjusting flow of nitrogen-rich gas