Metro line center relative distance measuring device
The utility model discloses a subway line center relative distance measuring device which comprises an upper box body and a lower box body, handles are fixedly arranged on the upper box body and the lower box body, mounting racks are fixedly arranged on the upper box body and the lower box body, the...
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!