The modification effects of low - carbon ferrochromium and rare - earth ferrosilicon take second place.低碳 铬铁和稀土硅铁的变质效果次之.Remove of iron from sulfuric acid leaching solution of ferrochromium alloy by goethite is researche...

n.铁与铬的合金，铬铁...

ferrochromium的音标：ferrochromium的英式发音音标为：[ˌferəʊ'krəʊmɪəm]ferrochromium的美式发音音标为：[ˌferoʊ'kroʊmɪrm]...