名词中文翻译
中文翻译：铁路交叉信号标志
同义词：
['railway crossing signal', 'railroad crossing sign']
例句：
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1.The railroad crossing signal is a crucial safety measure for trains.
铁路交叉信号是火车安全措施的关键。
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2. The engineer had to stop the train at the railroad crossing signal.
工程师必须在铁路交叉信号处停下火车。
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3.The railroad crossing signal helps to prevent accidents on the tracks.
铁路交叉信号有助于防止轨道上的事故。