electric power cart的用法和样例：
例句
- And larger electric vehicles have even more catching up to do.
和较大的电动车更是急起直追。 - Measures to extend service life of lead-acid storage batteries used on electric bicycles.
延长电动车用阀控铅酸蓄电池的使用寿命的措施。 - We will encourage tourists to either walk or use hybrid cars or electric trams.
景区内步行或乘电瓶车。 - Battery cars use electric energy as their driving force, which is clean and environmentally friendly.
电瓶车是靠电能作为动力的，安静环保。
