electric power locomotive engine的用法和樣例：
例句
- The trains on this line are all drawn by electric locomotives.
這條線上的列車都由電力機車牽引。 - For three-phase AC power supply systems and locomotive converter complex and electric locomotives gradually tend to adopt a one-way AC power frequency.
因三相交流供電系統和機車變流裝置複雜，電力機車逐漸趨向採用工頻單向交流電。
