Abstract: In this paper,technology for water injection by long bore hole in fully mechanized mining face was studied,relevant experience and some parameter were acquired,which provide a reference for using this method in similar faces.
英
美
- 文摘:以鄭州礦區典型的“三軟”煤層綜放工作面為對象，試驗研究了長(cháng)鉆孔注水防塵技術(shù)，取得了“三軟”煤層長(cháng)鉆孔注水經(jīng)驗和參數，為鄭州礦區類(lèi)似條件的工作面推廣該方法提供了參考。
