Valve action feedback detection device

The utility model discloses a valve action feedback detection device which comprises a pressure sensor, a contact rod, an elastic connecting piece, a data acquisition module and a display device. Oneend of the elastic connecting piece is connected with the contact rod, and the other end of the elast...

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Bibliographische Detailangaben
1. Verfasser: QIU SHUHUA
Format: Patent
Sprache:chi ; eng
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