electrified railroad的用法和样例：
例句
- The load characteristics of the traction power supply system are illustrated for the electrified railways.
摘要阐述了电气化铁路牵引供电系统的负荷特性。 - It is shown that an electrified railway tunnel is an effective channel for transmission of language and slow digital signals.
研究表明，电气化铁路隧道是语音和低速数字信号传输的有效信道。
