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。
2
Apply attendee will be treat as pretermit the activity principle, if any accident the activity convener will not bear legal responsibility.
报名参加者视同默认户外活动规则，活动中如有意外活动召集人不承担任何责任；
3
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.