Telescopic hauling device and movable operation equipment comprising same
Pipeline burying device for water conservancy project construction
Paddle-shaft-free rim propeller based on magnetic flux switching type permanent magnet motor
Parking space sharing system and implementation method thereof
Intelligent traffic hub system based on sensing cloud
Independent power part parallelly connected with engine
Brake exhaust integrated device and exhaust test method
Full-automatic mobile water quality detection equipment
Aircraft main landing gear uplock detection device and method
Permanent magnet synchronous motor control method based on improved whale algorithm and BP-PID
Mobile water quality multi-parameter detection system
Sag and crossing measuring device based on aerial photography of unmanned aerial vehicle
Automatic gearbox fault state P-gear emergency unlocking mechanism and electric automobile
Traffic control method based on AGV scheduling system