名词
中文翻译：铁路信号
同义词：
['railway signalling', 'railway signaling']
例句：
-
1.The railway signal was a warning to the driver to slow down.
铁路信号是一个警告给司机减速的信号。
-
2. The railway signal helped to prevent accidents on the busy railway line.
铁路信号帮助防止繁忙的铁路线上发生事故。
-
3.The railway signal system is essential for maintaining safety on trains.
铁路信号系统对于维护火车安全至关重要。