Intelligent drawing auxiliary device based on bridge design

The invention discloses an intelligent drawing auxiliary device based on bridge design, and relates to the technical field of design drawing devices. A paper containing groove is fixed to the bottom of the table board in a hoisting mode, a partition plate is arranged in the center of the paper conta...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WANG XUEZHU, HUANG YAN, WU BIZHONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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