Auxiliary observation device and method for measuring tape type monitoring instrument

The invention provides an auxiliary observation device and method for a measuring tape type monitoring instrument, and the device comprises a supporting structure, the top of the supporting structure is fixedly provided with a supporting vertical rod, and the top of the supporting vertical rod is pr...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU MIN, ZHONG JIABIN, ZHANG CHENGKUO, TAN KAIYAN, PENG JIAFENG, HU DIZHONG, JIAN YIFEI, ZHANG XINYUAN, CHEN HUI, PAN GAOCHANG, SUN WENSHENG, LIANG QINLU, CAO YONGHUI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	GYROSCOPIC INSTRUMENTS MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS SURVEYING TESTING
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