bf s operation 高炉操作
bf ' s operation 高炉操作
bf s inner state 炉内状态
bf ' s inner state 炉内状态
S-BF 单点对焦
Control on harmful elements such as K, Na, f, s in smelting is short of effective measures, which results in BF capacity factor low, BF process not smoothly and serious environment pollution.
对冶炼中有害元素钾、钠、氟、硫的控制还缺乏有效手段，致使出现高炉利用系数偏低、高炉不畅和造成环境的严重污染。
In your opinion, what"s the best and worst way of breaking up with your BF/GF?"
在你看来，什么样的分手方式是最佳的？哪些分手方式是最差的呢？
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