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气垛支架是一种新型的支护设备 ,适用于薄和极薄煤层。本文详细介绍了气垛支架作为切顶支护设备在采煤工作面中的应用情况和效果
Gas Stacking Bracket is a new type of support equipment for thin and very thin coal seam. This article details the application and effect of gas stack support as a top support equipment in coal mining face