Lifting type liquid crystal sunshade glass system and control method thereof
ACOUSTIC POSITIONING MONITORING METHOD FOR MARINE ENGINEERING FLOATING PLATFORM
Icon display method and device for automobile electronic instrument screen
FSAE four-motor racing car driving battery box easy to disassemble and assemble
Garbage classification and positioning method and unmanned cleaning boat control method and system
Wireless charging device for electric vehicle and use method of wireless charging device
Icon display method and device for automobile electronic instrument screen
Method for realizing intelligent traffic system by using RFID (Radio Frequency Identification)
Wireless charging optimization structure and optimization method for trolley
Bidirectional charging device, electric vehicle and electric vehicle charging system