杨延相

Engine product network service social system and method

张平, 郗大光, 杨延相, 2014 .

Motorcycle brake priority control system and method

张平, 郗大光, 杨延相, 2012 .

Vehicle information system based on intelligent wearable device and information exchange method

张平, 郗大光, 杨延相, 2014 .

Electronic control unit of engine

张平, 郗大光, 杨延相, 2014 .