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本文简要介绍轻放支架在“三软”煤层中的回采工艺、矿压观测、煤质管理、一通三防和主要经济指标，支架存在的优缺点及今后改进意见等。
This article briefly introduces the mining technology, mine pressure observation, coal quality management, one-ventilation and three-prevention and main economic indicators, the advantages and disadvantages of the support and the suggestions for improvement in the “three soft” coal seam.