名词
中文翻译：轨道梁
同义词：
['track beam', 'track support例句：1. The engineer designed the track joist to withstand heavy loads.（工程师设计了轨道梁来承受重载。）']
例句：
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1. The engineer designed the track joist to withstand heavy loads.
工程师设计了轨道梁来承受重载。
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2.The construction crew used the track joist to reinforce the foundation.
施工队使用轨道梁加固地基。
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3. The track joist is essential for maintaining the stability of the railway system.
轨道梁对于维护铁路系统的稳定性至关重要。