3D printing product post-treatment wax coating lifting mechanism
Method for monitoring levelness of barge in pulling launching process
Vehicle hinge angle measuring system and method and application vehicle
Preparation method of butyl rubber powder-added butyl inner tube of lorry
Preparation method of agricultural automobile butyl inner tube added with butyl rubber powder
Lorry inner tube raw material added with regenerated butyl rubber
Self-propelled lake large-section lake flow investigation platform
Unmanned aerial vehicle field surveying and mapping method
Road weight measuring and tail gas purifying system and control method thereof
Navigation route display method, vehicle and mobile terminal
Parking lot crowdsourcing map generation method and device, equipment and medium
Wind generating set tower drum outer wall paint repairing robot
Sand-discharging and dust-removing air conditioning unit and railway vehicle
Large-tonnage freight elevator car structure and using method thereof
Underwater AUV cable searching system based on magnetometer
Microwave directional radiation device and environmental pollution remediation system
Transport vehicle and compressed air treatment system thereof
Railway vehicle-mounted vacuum self-suction type environment-friendly toilet comprehensive system
Tourist bus supervision system based on GIS map and multiple types of positioning
Unmanned ship for tracking and collecting floating oil on water surface
Intelligent urban desilting and solidifying system and method
Pesticide adding device for unmanned aerial vehicle pesticide box
Automatic driving positioning method and device, computer equipment, medium and program product
Information screen and traffic light synchronization control device
AGV trolley based on electric flat car and control method
Intelligent vehicle-mounted navigator convenient to clean
Automobile intelligent early warning system based on rainfall real-time monitoring
Modified epoxidized rubber as well as preparation method and application thereof
Split acoustic release device and release mechanism for subsurface buoy
Truck anti-collision early warning method and device for strip mine and storage medium