首页> 外国专利> METHOD OF PROTECTING BUILDINGS AND STRUCTURES FROM HAZARDS INVOLVED IN STOPING WORK IN GENTLY-SLOPING AND INCLINED COAL SEAMS

METHOD OF PROTECTING BUILDINGS AND STRUCTURES FROM HAZARDS INVOLVED IN STOPING WORK IN GENTLY-SLOPING AND INCLINED COAL SEAMS

机译:从缓滑和倾斜煤层的停运工作中涉及的危险中保护建筑物和结构的方法

摘要

way of safety of buildings and structures from the harmful influence of the clean-up in the canopy and inclined coal seam occurrence, including the abandonment of the safety and arming the целика,окон
机译:顶棚清理和倾斜煤层发生的有害影响对建筑物和结构的安全保护方式,包括放弃安全保护和武装целика,окон

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