“scratch hardness test”的概念、定义、翻译、参考文献-科学参考

单词	scratch hardness test
释义	scratch hardness test [`skrach ¦härd·nǝs ´test] ^METALLURGY A hardness test in which a cutting point under given pressure is drawn across the surface of a metal, and the width of the scratch is measured. ^MINERALOGY A determination of the resistance of a mineral to scratching by testing it with minerals on the Mohs scale.
随便看	Phyllogoniaceae Phyllolepida phyllomorphic stage phyllonite Phyllophoridae phyllosilicate phyllosoma phyllospondylous Phyllostictales Phyllostomatidae phyllotaxy Phylloxerinae phylogenetic tree phylogeny phylum phyma Phymatidae phymatosis Phymosomatidae Phymosomatoida physa Physalopteridae Physalopteroidea Physaraceae Physarales

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