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分析了1998年鞍钢7号高炉炉腰和炉身下部冷却水管破损原因,指出应注意改进的方向。
The causes of the damage of the cooling water pipe in the lower part of the shaft and the lower part of the shaft of No. 7 BF in Anshan Iron and Steel Co., Ltd. were analyzed in 1998, pointing out that the direction of improvement should be paid attention to.