双机运行;
It dealt with the necessity of applying the slag separating device in process of cupola induction furnace duplex smelting and the running principles of some of the devices.
论述了冲天炉感应炉双联熔炼过程中应用分渣装置的必要性和各类分渣装置的工作原理;
纳米英语 · 中考英语
纳米英语 · 双语娱乐资讯
纳米英语 · 高考英语