名词中文翻译
中文翻译：硬化作用
同义词：
['hardening process', 'hardening effect']
例句：
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1.The steel is undergoing a hardening action as it cools.
钢材在冷却过程中正在经历硬化作用。
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2. During the hardening action, the material's properties are being modified.
在硬化作用期间，材料的性质正在被改变。
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3. The hardening action prevents the formation of cracks in the metal.
硬化作用防止了金属中裂纹的形成。