... 声波定位仪器 Sound locating instruments 声波定位仪 ALD ; soundlocater 声波定位系统 sonic location system ...
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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.
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。
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