Multifunctional hoisting tool suitable for various satellites and working method thereof
Rope capturing type mechanism for autonomous underwater robot recovery
Capturing system and method for recycling underwater robot through water surface robot
Power transmission line inspection system based on power transmission line pole
Environment-friendly riverway cleaning device based on heat storage expansion double-layer cleaning
Rail vehicle dispatching system and method based on high-precision GNSS navigation system
Vehicle frame type satellite navigation device and system
Installing structure for magnetic rail brake and rail vehicle using same structure
Star-shaped obstacle crossing wheel based on planet gear