Chapter 2 explain the concept of auxiliary power, elaborate APEV in the basic structure, whole vehicle control system constitute and principle and APU aspects.是什么意思_Chapter 2 explain the concept of auxiliary power, elaborate APEV in the basic structure, whole vehicle control system constitute and principle and APU aspects.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句