Buried PE Pipeline Location Method Based on Double-Tree Complex Wavelet Cross-Correlation Delay by Yang Li, Hanyu Zhang, Zhuo Xu, Ao Zhang, Xianfa Liu, Pengyao Sun, Xianchao Sun

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Location Method of Buried Polyethylene Gas Pipeline Based on Acoustic Signal Ellipse Method by Hanyu Zhang, Yang Li, Zhuo Xu, Ao Zhang, Xianfa Liu, Pengyao Sun, Xianchao Sun

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