名词中文翻译
中文翻译：自动信号
同义词：
['automatic signal', 'automatic control signal', 'automatic alarm signal']
例句：
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1. The automatic signal system is designed to prevent accidents.
自动信号系统旨在预防事故。
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2.The new car has an automatic signal that alerts you when the brakes are applied.
新款汽车配备了一个自动信号，当刹车被使用时会发出警告。
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3.The automatic signal system was installed in all new buildings to improve safety.
在所有新建建筑中安装了自动信号系统以提升安全性。