Turing the steering wheel can move straight or back without electric power. 不用動(dòng)力，用手轉動(dòng)方向盤(pán)可前進(jìn)后退。
This picture shows a wind and a generator, indicating the generator is driven by the wind wheel rather than by power. 圖片上是風(fēng)輪及發(fā)電機，說(shuō)明用風(fēng)輪帶動(dòng)的發(fā)電機，而不是用動(dòng)力帶動(dòng)的發(fā)電機。
The generating unit is started, using auxiliary power from the start-up source. 發(fā)電機組采用來(lái)自于起動(dòng)電源的廠(chǎng)用電來(lái)起動(dòng)。
