Warning: file_put_contents(/www/wwwroot/ppbbu/cp667.com/cache/2917e158677d3aa0bf66bfc8585ef267.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/cp667.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_淳朴汉英词典
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. 鉄郃金用有色金屬鑛石、鉄或鉄鑛石、煤和熔劑組成的爐料在高溫下制鍊。