Portable slope ratio measuring device

The invention discloses a portable slope ratio measuring device, relates to the technical field of slope ratio measurement, and provides the following scheme for solving the problems that during slope ratio measurement, an existing slope ratio measurer is large in size and inconvenient to carry duri...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JI RUIBIN, XIE YAHUI, PANG JIN, ZHA XIANWEI, HUANG JIALU, YANG SICHUAN, LIAO YUN, ZENG RONGHUA
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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