 |
| |||
| rotary drilling rig; rotary rig; rotary unit; rotary well drilling rig; RU (rotary unit) | |||
| установка для роторного бурения: 6 phrases in 3 subjects |
| Drilling | 1 |
| Mining | 1 |
| Oil / petroleum | 4 |
|
| |||
| rotary drilling rig; rotary rig; rotary unit; rotary well drilling rig; RU (rotary unit) | |||
| установка для роторного бурения: 6 phrases in 3 subjects |
| Drilling | 1 |
| Mining | 1 |
| Oil / petroleum | 4 |