Convenient two-dimensional model for design of fuel channels for proton exchange membrane fuel cells
Wheel-side electric drive axle mechanical differential mechanism
Image recognition rescue system of small underwater unmanned ship
Expandable battery pack and electric motor coach with expandable battery pack integrated on chassis
Solving method for optimal arrangement scheme of bottom batteries of pure electric bus
Vacuum suction wall-climbing robot and using method thereof
Multi-mode hybrid power-composite transmission power transmission device
MULTI-MODE HYBRID POWER-COMPOUND TRANSMISSION POWER TRANSMISSION DEVICE