electric railway signal machine
electric railway signal machine
铁路电号机
以上为机器翻译结果，长、整句建议使用 人工翻译 。
-
The electric switch machine is an essential part of the railway signal system and plays an important role in guaranteeing the safety of the trains and promoting the transportation efficiency.
电动转辙机是铁路信号系统的关键设备，对保障行车安全、提高运输效率具有极其重要的作用。
youdao
更多双语例句