Device capable of assisting airplane landing deceleration and recovering kinetic energy
Optimal parameters design method for power reflux hydro-mechanical transmission system
Vehicle battery protection method and device, electronic equipment and vehicle
Risk-avoiding logistics transportation carriage special for dangerous objects
Effect of transition on the aerodynamic characteristics of a spinning cone
Slat noise reduction device with arc-shaped bulge at tip end of lower wing surface
Hydrogen storage cylinder of hydrogen energy unmanned aerial vehicle
Air conditioner power adjusting method and system and vehicle