英语词汇“brinell hardness number”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	brinell hardness number
释义	WordReference Random House Unabridged Dictionary of American English © 2024 Brinell′ hard′ness num′ber, [Metall.] Metallurgya rating obtained from a test (Brinell′ test′) to determine the hardness of a metal by pressing a steel ball of a standard size into the metal using a standard force. Also called Brinell′ num′ber. Abbr.: Bhn named after J.A. Brinell (1849–1925), Swedish engineer
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