Control models on LD convener have been optimized and developed, to make control model suitable to new steel - making technics.

宝钢持续优化改进、研发转炉控制模型，使控制模型适合不断变化了的炼钢生产工艺。

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If the convener of the meeting or the district trainer chooses to incorporate concurrent discussion sessions into the agenda, a group of training leaders should be appointed.

如果该会议召集人或地区训练人决定将共同讨论方式的研讨会议排入训练议程当中时，就必须指派一组训练领导人。

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If the convener of the meeting or the district trainer chooses to incorporate concurrent discussion sessions into the agenda, a group of training leaders should be appointed.

如果该会议召集人或地区训练人决定将共同讨论方式的研讨会议排入训练议程当中时，就必须指派一组训练领导人。

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