Surface light-emitting structure of automotive trim part
Passenger travel time evaluation system based on big data
Meridian aircraft tire cap ply structure and meridian aircraft tire
Novel prompt system for urban road traffic jam information
System capable of displaying weight distribution in elevator
Novel bus contact interface circuit of intelligent traffic light system
Portable industrial-grade unmanned aerial vehicle easy to stretch out, draw back and store
Orthoimage data-based power equipment power transmission line generation system
Pure electric vehicle overspeed control method and device
Station passenger flow diversion guiding system for urban rail transit
Large aviation radial tire apex as well as preparation method and application thereof
Vehicle intelligent trajectory prediction method based on kinematics constraint
Liftable axle type suspension driving system assembly and multi-axle electric vehicle