Practical detection and calculation device

The utility model discloses a practical detection and calculation device in the technical field of building hole measurement, which comprises an inverted T-shaped main support formed by combining a left cross rod, a right cross rod and a vertical rod, the left cross rod and the right cross rod of th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: XIE JINPENG, WANG JUN, WANG LEILEI, WANG CHUNRUI, REN JIANGHAO, YANG JIN, GUO JIAHAO, WU JIANQING, SUN JIHONG, WEN DINGHUA
Format: Patent
Sprache:chi ; eng
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