90-degree vertical hinged door system with anti-pinch function for elevator
Agricultural pest information acquisition system and method
Air deodorization and purification device for high-speed rail toilet
Air traffic control controller and flight behavior fusion construction device and system
Automatic cleaning device for high-speed train toilet
Bus arrival time prediction system and method based on fusion perception
Carsickness protection method, device and equipment and readable storage medium
Continuous charging mechanical arm with telescopic degree of freedom
Driving mode switching method, system and equipment and storage medium
Electric bicycle controller with induction unlocking function
Electric bicycle controller with NFC card swiping unlocking function
Electric bicycle controller with OTA wireless upgrading function
Electric bicycle controller with toppling sensing function
Electric yeast stirring forklift used in brewing yeast making industry
Electrochromic device, preparation method and vehicle window glass
Electronic rail transportation system based on magnetic nail navigation technology
FAST INFLATION CONTROL SYSTEM FOR AUTOMOBILE TIRE BURST
Flywheel energy storage system and method suitable for rail transit
Fuel management method and fuel management system for LNG transport ship
Grey water collecting system for toilet of CRH (China railway high-speed) 380BK motor train unit
Highway interference estimation system and method for distributed optical fibers
Highway-railway dual-purpose mechanical refrigeration van type semitrailer frame
Light-weight type traction transformer cooling system for motor train unit
Middle movable frame of double-layer steam collection transport automobile
Mobile non-stop detection method for overloaded vehicle
NEW ENERGY AUTOMOBILE BASED ON INTERNET OF VEHICLES AND HAVING ULTRASONIC RANGING FUNCTION