| 释义 |
耐火材料nàihuǒ cáiliào熔点一般在1,580℃以上的材料,用于锅炉、冶金炉、坩埚、玻璃窑等。常用的耐火材料有耐火黏土、石英石、白云石、石墨、菱镁矿等。{refractory material; fireproof material with a melting point of above 1,580 degrees Celsius, to be used in boilers, blast furnaces, crucibles and glass furnaces. Among common refractory materials are refractory clay, quartzite, dolomite, graphite, magnesite, etc.} |