名词
中文翻译：钢结构
同义词：
['iron structure', 'steel frame', 'steel framework']
例句：
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1. Thenew bridge is made of steel and has a strong steel structure.
这座新桥是用钢建造的，具有坚固的钢结构。
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2.The construction of the skyscraper was supported by steel structures.
这栋摩天大楼的建设依靠了钢铁结构。
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3.The steel structure of the bridge is designed to withstand heavy loads.
这座桥的钢铁结构设计用来承受重负载。