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The converter makes steel in blew process, the output of co has the very high recovery use value.
转炉炼钢在吹炼过程中，产生的CO气体具有很高的回收利用价值。
youdao
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The converter makes steel in blew process, the output of co has the very high recovery use value.
转炉炼钢在吹炼过程中，产生的CO气体具有很高的回收利用价值。
youdao