| met. | 真空脱气装置 | vacuum degasser (The company supplied the complete electric steelmaking plant with an annual capacity of 600, 000 tonnes comprising a 150 t EBT electric arc furnace with slag-free bottom tapping, a ladle heating furnace, a vacuum degasser for secondary metallurgy and four-strand continuous caster for rounds with diameters ranging from 210 to 310mm. 该公司提供了一套年生产能力 60 万 t 的电炉炼钢设备，其中包括一座具有无渣炉底出钢功能的150 t 偏心炉底出钢电弧炉、一座钢包加热炉、一台二次冶金用真空脱气装置以及一台用于浇铸直径 210 ~310mm 圆坯的四流连铸机。) |
