英语词汇“bierbaum scratch hardness test”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	bierbaum scratch hardness test
释义	Bierbaum scratch hardness test Bierbaum scratch hardness test [′bir‚bau̇m ¦skrach ′härd·nəs ‚test] (engineering) A test for the hardness of a solid sample by microscopic measurement of the width of scratch made by a diamond point under preset pressure.
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英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

Bierbaum scratch hardness test