Device for improving paying-off speed and precision of slope component measured by total station
The utility model belongs to the field of surveying and setting-out construction of constructional engineering, and solves the problems that the position of a prism is inconvenient to adjust in the measurement process of an existing tripod, and a prism vertical rod on an inclined plane is inaccurate...
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Format: | Patent |
Sprache: | chi ; eng |
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