名词
中文翻译：加固钢轨
同义词：
['bolting rail', 'reinforced steel rail', 'reinforcing steel rail']
例句：
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1. The new railway line is designed to improve the safety of passengers and freight trains.
这条新铁路线的设计目的是为了提高乘客和货运列车的安全性。
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2.The engineers used reinforcing rail to strengthen the bridge's foundation.
工程师们使用加固钢轨来加强桥梁的基础。
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3.The reinforcing rail was installed in the tunnel to prevent collapse during heavy rain.
在隧道中安装加固钢轨以防止暴雨期间的坍塌。