Sidewall steel bar fixed-distance arrangement device for track engineering
The utility model relates to the technical field of track engineering, in particular to a side wall steel bar fixed-distance arranging device for track engineering. The drilling device comprises a positioning assembly and a drilling assembly, the positioning assembly comprises a first positioning pl...
Saved in:
Main Authors | , |
---|---|
Format | Patent |
Language | Chinese English |
Published |
12.05.2023
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Be the first to leave a comment!