Multi-degree-of-freedom switching joint of graphic design simulation model

The utility model relates to the technical field of multi-degree-of-freedom switching knots of simulation models, and discloses a multi-degree-of-freedom switching knot of a graphic design simulation model, which comprises a first base, a second base is arranged on one side of the first base, a swit...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	DING LIANGCHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADVERTISING APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE CRYPTOGRAPHY DIAGRAMS DISPLAY EDUCATION EDUCATIONAL OR DEMONSTRATION APPLIANCES GLOBES PHYSICS PLANETARIA SEALS
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