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包钢炼钢厂连铸坯因表面缺陷无法清理而整根掉队。原有备品的火焰清理枪无法正常使用。从 1999年下半年开始对连铸坯大规模采用火焰清理 ,清理枪严重短缺 ,我车间开始对清枪进行改造、试验
Baotou steelworks continuous casting slab due to surface defects can not be cleaned and the whole root behind. The original spare flame cleaning gun can not be used normally. Starting from the second half of 1999, a large-scale use of flame cleaning of slabs has taken place, resulting in a serious shortage of cleaning guns. The workshop started to reform the guns and test