“arc electric”可以造什么句，arc electric造句
来源：语文精选馆 1.17W
On the basis of a number of data of thermal balance measures and rich experience, some methods for decreasing the power consumption of submerged arc electric furnaces are proposed.
"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. "
