Water conservancy project gate
The invention belongs to the technical field of hydraulic engineering gates, and particularly relates to a hydraulic engineering gate which comprises a portal frame, vertical guide rails are arranged on the two sides of the portal frame, and a cross beam is arranged at the upper end of the portal fr...
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!