摘要
Abstract
The exploitation of coal as a protective layer has been made to the liberation of the protective layer, so that a smooth protective layer recovery, Huainan Coal Mining Group II Pan Groove 5 for thin seam of coal, mining as a protective layer, the average coal seam thickness of 1.1 m, 5 groove complex geological conditions of coal, construction and development more. The right to choose the right technology and the production of mining equipment is to ensure a smooth thin seam mining an important prerequisite not only for a thin seam mining, and the liberation of the coal chute 4.关键词
薄煤层/综采工作面/设备选型/旋转回采Key words
thin -seam coal face equipment分类
矿业与冶金
