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  • 管道运输作为一种经济、有效、环保的运输方式 ,在液体、气体运输中具有独特的优势 ,管道泄漏点查找是管道运输运行的关键和重要保障。泄漏点查找(管网泄漏点定位 pipeline net leakage point orientation),根据管道泄漏时产生声发射信号的现象,构建了一种管道泄漏与泄漏点定位的检测系统。According to the phenomenon of sonic transmission caused by pipeline leakage a detecting system of pipeline leakage and the location of the leakage point is structured.