Ultrasonic detection and classification device

The invention relates to an ultrasonic detection and classification device which comprises a box body and a differential cavity formed in the end face of the top of the box body. A differential deviceis arranged in the differential cavity, a screening cavity is formed in the lower side of the differ...

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Bibliographische Detailangaben
1. Verfasser: CAI LINHONG
Format: Patent
Sprache:chi ; eng
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