 |
| |||
| hauteur du battage (при бурении); hauteur du chute du trépan (при бурении) | |||
| amplitude du battage (при ударном бурении) | |||
|
высота падения долота : 3 phrases in 3 subjects |
| Construction | 1 |
| Mining | 1 |
| Technology | 1 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips