Compression-resistant coal mine supporting frame
The utility model discloses a compression-resistant coal mine support frame, which relates to the field of coal mine support and comprises a compression-resistant column, a compression-resistant component and a pressurizing component, a frame plate is arranged at the upper end of the compression-res...
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!