名词
中文翻译：钢的面积
同义词：
['steel area', 'steel volume', 'steel cross-sectional area']
例句：
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1. The construction project requires a large area of steel for the foundation.
这个建设项目需要大量的钢材来建造地基。
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2. The engineer calculated the area of steel needed for the bridge.
工程师计算了建造桥梁所需的钢材面积。
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3.The area of steel is crucial for the structural integrity of the building.
钢材的面积对于建筑的结构完整性至关重要。