名词
中文翻译：冷硬铁
同义词：
['cold-hardened steel', 'cold-rolled steel例句：1. This cold-hardened steel is used in the construction of bridges and buildings.（这种冷硬钢用于桥梁和建筑的建设。）']
例句：
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1. This cold-hardened steel is used in the construction of bridges and buildings.
这种冷硬钢用于桥梁和建筑的建设。
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2. The cold-rolled steel sheets are used for making sheet metal products.
冷轧钢板用于制造金属板材产品。
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3.The cold-hardened steel is more durable than ordinary steel.
冷硬钢比普通钢更耐用。