Straightening machining process of civil air defense door frame
The invention relates to the technical field of civil air defense door manufacturing, in particular to a straightening machining process of a civil air defense door frame. The process comprises the following steps that (1). a height position of an upper clamping roller is adjusted according to an ou...
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!