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Location: Tainan City, Taiwan River and highway pipeline drilling and excavation Use device: paratrackII
https://www.youtube.com/watch?v=VQ2JaJGqcQs
https://www.youtube.com/watch?v=m6lDtt6gquA
https://www.youtube.com/watch?v=W1KfQZK3kfU
Sonar pipeline inspection system applied acoustic method to inspect the condition of liquid-filled pipe. It can provide the…