Calibration device for penetration type mortar strength detector

The utility model relates to the technical field of mortar strength detector calibration, in particular to a penetration type mortar strength detector calibration device which comprises a mounting frame, the inner walls of the two sides of the mounting frame are rotationally connected with the same...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DENG ZUOJIE, SUN FENG, YU QING, WU XIAOBO, ZHU PAN, WANG ZHIFAN, YANG SHENGXIAN, QIU GUOAN, QI ZHONGYAO
Format: Patent
Sprache:chi ; eng
Schlagworte:
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