Wireless data acquisition shopping cart for artificial intelligence commodity self-settlement
Walking hydraulic system for rail engineering vehicle
Vehicle travel path recognition in urban dense road network environments by using mobile phone data
Vehicle travel path identification method in urban dense road network environment
Vehicle-mounted power supply control method, power supply management terminal and system
Vehicle-mounted phase change heat storage and supply system utilizing tail gas for heat preservation
Vehicle-mounted display multi-dimensional adjusting mechanism and display assembly
Vehicle Load Effect of Long-Span Bridges
Use method of lifting appliance, lifting appliance and crane
Urban rail project interlocking dual-computer test method based on interlocking simulation system
Unmanned aerial vehicle-mounted forced stopping device
Unmanned aerial vehicle charging station deployment method based on data acquisition freshness
Universal multi-screen display device for vehicle man-machine interaction research and development
Underwater jet propeller based on two-way SMA spring driving