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对“三软”煤层综采放顶煤的防尘、降尘技术进行了总结 ,设计出一套手动、自动并用的有效的降尘系统。
This paper summarizes the dustproof and dustproof technology of fully mechanized top coal caving in the “three soft” coal seam, and designs a set of effective dust reduction system which is used manually and automatically.