LU Shi-kui, XING Jing-fu, DENG Xiao-yu. The Study of Ultrasonic Detector[J]. Journal of Mine Automation, 2002, 28(3): 39-41.
Citation: LU Shi-kui, XING Jing-fu, DENG Xiao-yu. The Study of Ultrasonic Detector[J]. Journal of Mine Automation, 2002, 28(3): 39-41.

The Study of Ultrasonic Detector

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