Improved standpipe testing device
The utility model discloses an improved standpipe testing device, comprising an outer pipe which is formed by vertically connecting a cylindrical pipe and a conical pipe, the surface of the cylindrical pipe is provided with water passing holes, and the inner wall of the cylindrical pipe is provided...
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!