nickel converting
吉林吉恩镍业股份有限公司冶炼厂以电炉熔炼、转炉吹炼生产高冰镍。
Jilin nickel Corporation's nickel smelter has been producing nickelic matte by the process of electric smelting and converter blowing.
youdao
应用推荐
模块上移
模块下移
不移动