Measuring tool for detecting length in cavity

The utility model discloses a measuring tool for detecting the length in a cavity. The measuring tool comprises a rod body, the right end of the outer side of the rod body is sleeved with a no-go gauge head, vertical grooves are formed in the upper side and the lower side of the right end of the rod...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YUAN JIONGGEN, CHEN XIAOFENG, HE DONGHAO, YU GUOHU, LI LINGJIE, XING LIJUN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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