![]() |
| |||
| core drill | |||
| coring tool (Yeldar Azanbayev) | |||
| core barrel | |||
| core drill bit | |||
| hollow bit; hollow drill bit; coring bit; rotary core bit; core bit (полое долото для вырезания цельных кусков породы) | |||
| core drill bit | |||
| core bit | |||
| |||
| core barrel | |||
| |||
| core bit | |||
|
колонковое долото : 64 phrases, 8 sujets |
| Champs de pétrole | 3 |
| Construction | 1 |
| Exploitation minière | 2 |
| Forage | 1 |
| Makarov | 1 |
| Pétrole / pétrole | 37 |
| Pétrole et gaz | 14 |
| Technologie | 5 |