Municipal engineering road and bridge construction rotating hole positioning device

The utility model discloses a municipal engineering road and bridge construction rotating hole positioning device, and relates to the technical field of road and bridge construction equipment, the municipal engineering road and bridge construction rotating hole positioning device comprises a support...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: QIU XUYE, LIU ZUKUN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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