Carbofrax used as the chill material for casting may make casting obtain compact and wear - resistant structure.碳化硅作为铸铁件激冷材料,可以使铸件获得致密而 耐磨 的组织....

n.碳化硅（作耐火材料用），金刚硅砖料...

carbofrax的音标：carbofrax的英式发音音标为：['kɑ:bəʊfræks]carbofrax的美式发音音标为：['kɑboʊfræks]...