Mine dust water supply network,as the main victims of dust control underground facilities,plays a vital role in running on coal mine safe production, studying the reliability of dust pipe network is significant.%矿井防尘供水管网,作为防治井下尘害的主要设施,对煤矿的安全生产运行起着至关重要的作用,开展防尘管网的可靠性研究具有重要的意义.
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