碱性氧气转炉 – English translation

basic oxygen converter (In 1992, the company's raw steel production of 10.3 million tonnes, 60 percent or roughly 6 million tonnes was made in the electric furnace, 34 percent or 3.4 million tonnes in the basic oxygen converter, and 6 percent in the open hearth.1992 年该公司粗钢产量为 1030 万 t, 其中60%,约600 万 t 由电炉冶炼；34%,约340万 t 由碱性氧气转炉冶炼；其余6%由平炉冶炼。)