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研究了自移气垛支架的技术性能、特点及适用范围，简要介绍了新型自移气垛支架在薄煤层中的试验情况；通过井下实际应用，取得了较好的技术经济效益。
The technical performance, the characteristics and the applicable scope of the self-evacuating stacker support are studied. The test conditions of the new self-moving stacker support in the thin seam are briefly introduced. The technical and economic benefits are obtained through the actual application in the well.