Portable elevator hall call-out function extension device and electronic equipment
Adaptive interference suppression method based on Kalman filter in GPS/INS receiver
Airport light image monitoring and maintenance system
Station receiving type ship sewage collecting and transferring system
Electric vehicle energy management strategy optimization method considering temperature influence
Truck bottom plate with reinforcing piece and mounting method thereof
A platinum film with organized pores for the counter electrode in dye-sensitized solar cells
Car cover capable of being automatically stored on basis of electrostatic adsorption