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在传统的多级机站通风模式的基础上 ,结合老矿山的具体情况 ,提出了以回风侧为主的分区多级机站通风模式。在金铃铁矿通风系统改造中 ,应用这一模式获得了令人满意的效果。
Based on the traditional multi-station ventilation mode and combined with the specific conditions of old mines, a ventilation mode of multi-level station with sub-area based on the return air side is proposed. In Jinling iron mine ventilation system transformation, the application of this model obtained satisfactory results.