Efficient drilling device for circuit board

The utility model discloses an efficient drilling device for a circuit board, relates to the technical field of circuit board drilling, and aims to solve the problem that the drilling efficiency of a circuit board drilling device in the prior art is affected due to the fact that few stations can be...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DENG YU, ZHENG JIEQIONG, HWANG SE-HEE
Format: Patent
Sprache:chi ; eng
Schlagworte:
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