名词
中文翻译：铁轨接头配件
同义词：
['Rail joints', 'Rail joint parts']
例句：
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1.The engineer inspected the rail joints before the construction began.
工程师在施工开始前检查了铁轨接头。
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2.The new rail joints are designed to be more durable than the old ones.
新的铁轨接头设计得比旧的更耐用。
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3.The railway company is replacing all the old rail joints with new ones.
铁路公司正在将所有旧的铁轨接头换成新的。