Leveling oil cylinder supporting leg assembly and engineering machinery
Health scoring method and system based on vehicle driving data
Preheating method and system for extended-range vehicle type battery and vehicle
Intelligent charging device and charging method for hybrid electric vehicle
Method and device for controlling residual electric quantity of vehicle power battery
Separable hoisting bucket and material transfer method for high-rise building construction
Method and device for calibrating position value of trolley and engineering machine
Automobile air conditioner air outlet leakage amount reducing structure
Intelligent integrated equipment based on steel structure installation
Jacking device for variable cross-section tower crane
Self-control car washing device with rotating disc tire washing device
Fixed inclined roadway rubber-tyred vehicle stall protection control device
Intelligent vehicle-mounted terminal device of mining vehicle