Acoustic emission detection of rail defect based on wavelet transform and Shannon entropy
Automatic steering device for discharge port of building cement truck
Half-width box foot adjustable binding formwork for container binding test
Self-locking manned bracket suitable for decoration of indoor ceiling of building
Vehicle light adjusting method and device, electronic equipment and storage medium
Heating assembly type truck carriage body suitable for high and cold areas
METHOD OF OUTPUTTING PROMPT INFORMATION, DEVICE, MEDIUM, AND VEHICLE
Multi-gear power transmission device for heavy-duty vehicle
Parking lot positioning method based on parking space number
AUTONOMOUS DRIVING-BASED TRAVELLING METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM
Wing Flow Separation Control Using Asymmetrical and Symmetrical Plasma Actuator