The crankshaft is thus made to rotate; the rotary motion is carried through the power train to the car wheels so that they rotate and the car moves.

　
英 美
  • 曲軸轉動(dòng),動(dòng)力傳動(dòng)系統將發(fā)動(dòng)機的轉動(dòng)運動(dòng)傳給汽車(chē)車(chē)輪,從而使車(chē)輪及整車(chē)轉動(dòng)起來(lái)。
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