名词
中文翻译：双轨铁路电路
同义词：
['double rail system', 'double rail circuit例句：1. The double rail track circuit is used to connect two trains together.（双轨铁路电路用于连接两列火车。）']
例句：
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1. The double rail track circuit is used to connect two trains together.
双轨铁路电路用于连接两列火车。
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2.The double rail track circuit is crucial for the safe operation of trains.
双轨铁路电路对于火车的安全运行至关重要。
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3.The double rail track circuit was installed in this area to improve transportation efficiency.
在这个区域安装了双轨铁路电路，以提高交通效率。