Pipeline probe
The utility model discloses a pipeline probe which comprises a tubular shell, a sound wave processor and a storage battery are installed in the tubular shell, an ultrasonic receiver is installed at the first end of the tubular shell in an embedded mode, an ultrasonic transmitter is installed on the...
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Hauptverfasser: | , , , , , , , |
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Format: | Patent |
Sprache: | chi ; eng |
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