Portable on-site surveying and mapping device for civil engineering cost

The utility model discloses a portable on-site surveying and mapping device for civil engineering cost, which relates to the technical field of surveying and mapping devices and comprises a mounting plate, a spherical sleeve is fixedly connected to the middle of the upper surface of the mounting pla...

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Bibliographic Details
Main Authors CAI JUAN, YU ZEQUAN
Format Patent
LanguageChinese
English
Published 25.01.2022
Subjects
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