Design method for low-speed friendly waverider configuration with wedge-derived plane shape
METHOD AND SYSTEM FOR GENERATING AND USING VIRTUAL KEY OF VEHICLE
Intelligent monitoring and early warning system for safety state of tower crane
Parking space distribution method, device and equipment and readable storage medium
Automatic charging method and device and readable storage medium
Parking lot abnormal behavior monitoring method and device and parking lot monitoring system
Device used for regulating vertical position of object, and use method of device