Measuring instrument supporting device for water conservancy and hydropower construction
The utility model discloses a measuring instrument support device for water conservancy and hydropower construction, which comprises a base and a support frame, and is characterized in that an annular groove is fixedly arranged on a sliding rod, three bolts with the same specification are meshed and...
Gespeichert in:
Hauptverfasser: | , , , , , , , , , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Schreiben Sie den ersten Kommentar!