英语词汇Rockwell hardness number是什么意思，Rockwell hardness number的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	Rockwell hardness number
释义	Rockwell hardness number　洛氏硬度值
随便看	functional gronp analysis functional group functional group functional guidance functional gymnastics functional harmony functional hermaphroditism ferrometry ferromolybdenum ferromycin ferron ferronascin ferronemalite ferronickel ferrooxidant ferropargasite ferropectic ferropericlase ferropexy ferrophosphor ferrophosphorous ferrophosphorus ferropicotite ferroplex ferroporphyrin

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