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莱钢炼钢厂是个转炉炼钢厂，2000年产钢176万吨。两年前其主要技术经济指标在全国排名30位左右，现在有20多项进入全国前三位。3座转炉炉龄均超过万炉，1＃炉炉龄达到27466炉，为全国第一；3＃转炉炉龄18290炉，还创出了开新炉后1300炉以内耐火材料消耗为零的最好水平；2＃转炉
Laiwu Steel Works is a converter steel mill, producing 176 million tons of steel in 2000. Two years ago its main technical and economic indicators ranked 30 in the country, and now there are more than 20 of the top three in the country. 3 converter furnaces exceeded 10 thousand kilns, furnace 1 reached 27466 kilns, ranking the first in the country; furnace # 2 of furnace No. 3 was 18,290 kilns, and also created the lowest consumption of refractories within 1300 kilns after opening a new kiln Good level; 2 # converter