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单词 tungsten carbide
释义

tungsten carbide

noun

: a compound of tungsten and carbon
especially : a fine very hard crystalline gray powder WC made by heating tungsten or tungsten trioxide with carbon at a high temperature and usually bonded with cobalt or nickel in cemented carbide compositions especially for cutting tools, abrasives, and dies
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更新时间:2024/12/23 22:48:50