Engineering surveying forced centering device and using method thereof
The invention relates to the technical field of engineering surveying, and particularly relates to an engineering surveying forced centering device and a using method thereof. The engineering surveying forced centering device comprises a base and a mounting part. The base is connected with the mount...
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Main Authors | , , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
23.06.2020
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Subjects | |
Online Access | Get full text |
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