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我们学习了出铁槽加氧的先进经验之后,结合我厂的具体情况,进行了试验.现在把我们的经验和体会介绍出来,供大家参考.
After we learned the advanced experience of tapping iron and oxygen, combined with the specific conditions of our factory, we carried out the test, and now we introduce our experience and experience for your reference.