名词
中文翻译：铁路信号设备
同义词：
['铁路信号系统，铁路信号装置例句：1. The railway signal equipment is essential for ensuring the safety of railway operations.（铁路信号设备对于确保铁路运营的安全至关重要。）']
例句：
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1. The railway signal equipment is essential for ensuring the safety of railway operations.
铁路信号设备对于确保铁路运营的安全至关重要。
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2.The railway company has invested heavily in improving its railway signal equipment to enhance passenger experience.
铁路公司大力投资于升级其铁路信号设备，以提升乘客体验。
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3. The new railway signal equipment has been designed to improve efficiency and reduce maintenance costs.
新的铁路信号设备设计旨在提高效率并减少维护成本。