3G Network Mobile Vehicle Tracking and Positioning Systems Research
10kV medium-voltage direct-hanging type electric vehicle charging station system
120kW high-power direct-current charging module design
360-degree rotation synthetic propulsion mechanism for AUV (Autonomous Underwater Vehicle)
429 bus general aircraft avionics cross-linking fault test method
610L automobile frame steel belt and manufacturing and application thereof
2008-01-0100 Study on Influence of Mesh Parameters on Vehicle Aerodynamic Drag Coefficient