名词
中文翻译：木梁
同义词：
['timber beam', 'timber joist']
例句：
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1.The engineer used a timber floor joist to support the weight of the heavy equipment.
工程师使用一根木梁来支撑重型设备的重压。
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2. Timber beams are commonly used in construction to provide structural support.
木梁在建筑中常用作提供结构支撑。
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3.The wooden joists were installed in the ceiling to prevent it from collapsing.
木梁被安装在天花板上以防止其坍塌。