名词中文翻译
中文翻译：表面硬化钢
同义词：
['hardened steel', 'hardened alloy', 'hardened metal']
例句：
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1. The surface hardening steel is used in the manufacturing of cutting tools.
表面硬化钢用于制造切削工具。
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2.This type of steel is particularly suitable for use in heavy-duty machinery.
这种钢材特别适合用于重型机械。
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3. The surface hardening process enhances the toughness and wear resistance of the steel.
表面硬化处理提高了钢材的韧性和耐磨性。