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介绍了矿井式气化技术的应用系统、特点和“换孔注气点后退式气化工作面”结构 ,叙述了矿井式气化技术 ,分析了矿井式气化的优势和需要改进的内容
The application system and characteristics of mine gasification technology and the structure of “Reversing gas injection point retrofit gasification face” are introduced. Mine gasification technology is described, and the advantages of mine gasification and the need for improvement are analyzed