Vehicle shared battery replacement method and device, computer device and storage medium
Goods delivery system and method for high-rise building
Anti-freezing preheating monitoring method and system for D-series High-Speed train
Multifunctional hoisting tool suitable for various satellites and working method thereof
Rope capturing type mechanism for autonomous underwater robot recovery
Power transmission line inspection system based on power transmission line pole
Environment-friendly riverway cleaning device based on heat storage expansion double-layer cleaning
Capturing system and method for recycling underwater robot through water surface robot
Rail vehicle dispatching system and method based on high-precision GNSS navigation system
Vehicle frame type satellite navigation device and system
Ground unfolding device suitable for solar wings of different structural forms
Method and system capable of recycling braking energy, computer equipment and storage medium
In-vehicle passenger protection device and vehicle applying same