 |
| |||
| диаметр скважины | |||
|
钻孔径 : 12 phrases in 6 subjects |
| Construction | 1 |
| General | 1 |
| Geology | 1 |
| Mining | 1 |
| Oil / petroleum | 4 |
| Technology | 4 |
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