Epidemic prevention disinfection vehicle based on sodium hypochlorite generator
Method for monitoring levelness of barge in pulling launching process
Vehicle hinge angle measuring system and method and application vehicle
Multifunctional express delivery vehicle and intelligent control system thereof
Self-propelled lake large-section lake flow investigation platform
Unmanned aerial vehicle field surveying and mapping method
Parking lot crowdsourcing map generation method and device, equipment and medium
Non-contact safety elevator for novel coronavirus epidemic prevention
Navigation route display method, vehicle and mobile terminal
Safety epidemic prevention elevator and using method thereof
Thermal-drying-type escalator automatic sterilization and disinfection device