以下为句子列表：
英文: A furnace in which pig iron is converted into steel by the Bessemer process.
中文: 炼钢熔炉一种通过酸性转炉法将生铁练成钢的设备
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英文: Excessive pig iron is usually charged in converter in order to increase steel output at middle and small steel plants.
中文: 摘要中小转炉钢厂为了增加钢产量，往转炉内过量加入生铁块。
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英文: He asked us how much pig iron we could produce per day and calculated with us how much we could put out in a year.
中文: 他问我们每天能生产多少生铁，又跟我们一道计算一年内能生产多少。
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英文: In order to keep the normal bath temperature and slag forming condition, the charge of pig iron should not be exceeded 10% on middle and small converter.
中文: 中小型转炉内生铁块的加入量不应超过10%，使转炉吹炼过程中保持正常的熔池升温和成渣状况。
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英文: In recent years at Iron-making Plant of Pangang,the coke ratio of pig iron has reduced evidently by insisting on“burden preparation”course,improving quality of sinter,raising wind temperature,increasing rich oxygen quantity and injecting abundant pulveriz
中文: 近年炼铁厂通过坚持“精料”方针，改善烧结矿质量，提高风温，增大富氧，实施大喷煤，使入炉焦比有明显下降；烧结坚持用好生石灰，推行厚料层烧结，实施多项技术攻关，固体燃耗大幅度下降；同时加强能源基础管理，节能工作取得长足进步，节能创效益1亿元以上。
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