ALTERNATE STEPPING DEEP-SEA MINING SYSTEM AND METHOD BASED ON CLEAN ENERGY PLATFORM
Crowd evacuation system based on real time perception, simulation, and warning
Manpower carrying vehicle for replacing current transformer of 500kV and carrying method for vehicle
Three-dimensional infrared laser aircraft landing-guiding system with high directivity
UNIDIRECTIONAL CONDUCTIVE JOINT ASSEMBLY AND PHOTOVOLTAIC SUNROOF MECHANISM