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The present paper introduces several main factors that lead to sticking steel on oxygen lance and th bad consequenc for that.
本文介绍了复吹转炉氧枪粘钢的几点主要原因。
youdao
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The present paper introduces several main factors that lead to sticking steel on oxygen lance and th bad consequenc for that.
本文介绍了复吹转炉氧枪粘钢的几点主要原因。
youdao