Warning: file_put_contents(/www/wwwroot/ppbbu/28094.com/cache/56e728a0708c793ddcce9ffa4f7dba58.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/28094.com/index.php on line 55 submerged arc furnace是什么意思，submerged arc furnace的翻译，submerged arc furnace音标、读音、用法和例句_贰靶汉英词典
Ferroalloys are prepared from charges of the nonferrous metal ore, iron or iron ore, coke or coal, and flux by treatment at high temperature in submerged-arc electric furnaces. 铁合金用有色金属矿石、铁或铁矿石、煤和熔剂组成的炉料在高温下制炼。