名词中文翻译
中文翻译：铁路线
同义词：
['track', 'railway', 'railway']
例句：
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1.The train was traveling along the railroad line.
火车沿着铁路线行驶。
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2. The engineer carefully checked the railroad line before starting the work.
工程师在开始工作前仔细检查了铁路线。
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3.The construction of the new railway line has been completed successfully.
新铁路线的建设已经成功完成。