New energy vehicle charging pile device for smart city management and control system
Special transport vehicle for electric power materials
Traffic flow prediction method and system based on trend space-time diagram convolution, and medium
Power battery voltage-reduction circuit and power supply system
Legged robot stability criterion method suitable for dynamic walking and aperiodic walking
Part mounting method for trapezoidal structure of container crane
Vertical net placing mechanism of aircraft arresting equipment
Installation method for coal shed steel structural part of power plant
Quay crane assembling method and quay crane assembling body transporting device thereof
Urban bus route toughness evaluation method and system
Shared bicycle dynamic charging method based on scheduling cost