名词
中文翻译：镁硬度
同义词：
['magnesium hardness', 'magnesium hardness index例句：1. The new alloy has a higher magnesium hardness than the old one.（这种新合金的镁硬度比旧的要高。）']
例句：
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1. The new alloy has a higher magnesium hardness than the old one.
这种新合金的镁硬度比旧的要高。
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2.The magnesium hardness of the alloy is measured by its tensile strength.
合金的镁硬度通过其抗拉强度来测量。
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3.The magnesium hardness index is used to determine the quality of the steel.
镁硬度指数用于确定钢材的质量。