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文章针对不同地质条件和不同煤层的工作面详细介绍了不同类型的巷道布置系统和瓦斯排放方案,并对其设计参数及优缺点作了详细的叙述。
In this paper, different types of roadway arrangement system and gas emission scheme are introduced in detail for the work face with different geological conditions and different coal seams. The design parameters, advantages and disadvantages are also described in detail.