Drawing board frame for electric power design planning

The utility model relates to the technical field of drawing tools, and discloses a drawing board frame for electric power design planning, which comprises a fixing board, a storage groove, a working board, an adjusting assembly and a fixing support, the upper surface of the fixing board is provided...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: WANG YUELONG, RONG GAILI, DONG HE, YANG JIANWEI, KOU SHENGQIANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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