名词
中文翻译:上部框架梁
同义词:
['上框架梁,上部结构梁,上部支撑梁例句:1. The upper frame rail supports the roof of the building.(上部框架梁支撑着建筑物的屋顶。)']
例句:
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1. The upper frame rail supports the roof of the building.
上部框架梁支撑着建筑物的屋顶。
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2. The engineer used the upper frame rail to reinforce the structure.
工程师使用上部框架梁来加固结构。
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3.The upper frame rail is crucial for the stability of the bridge.
上部框架梁对于桥梁的稳定性至关重要。