electric power locomotive engine

• 电力机车

electric power locomotive engine的用法和样例：

例句

1. The trains on this line are all drawn by electric locomotives.
   这条线上的列车都由电力机车牵引。
2. For three-phase AC power supply systems and locomotive converter complex and electric locomotives gradually tend to adopt a one-way AC power frequency.
   因三相交流供电系统和机车变流装置复杂，电力机车逐渐趋向采用工频单向交流电。