Attachment air is one of the important characteristics of the airflow structure in flat chamber stopes.
附壁风流是扁平型峒室采场风流结构得重要特征之一。
Experimental study of inclined wall slicing by closely filled stopes method
斜壁分条式密接充填采矿方法试验研究
Another important consideration is the system of support and stabilization used in drifts, drift s and stopes.
另一个要考虑的问题是用于井筒,平巷以及采场的支护。
Study on the Characteristics of the Gob Roof Cracks in Stopes and its Application in Gas Drainage
采场覆岩裂隙特征研究及在瓦斯抽放中应用
Design and Construction of the Grout Pad in High Pressure Pregrouting at Shaft Stopes
竖井工作面高压预注浆止浆垫设计与施工
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