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本文介绍了YD-2型移动式瓦斯抽放泵站的组成和性能,分析了平顶山一矿丁6-21080机巷瓦斯超限的原因和瓦斯抽放效果。
This paper introduces the composition and performance of YD-2 mobile gas drainage pump station, analyzes the reason of gas overrun in Ding 6-21080 Lane Pingdingshan mine and gas drainage effect.