| |||
| глубина залегания (пласта) | |||
|
depth of layer : 5 phrases in 5 subjects |
| Construction | 1 |
| Mathematics | 1 |
| Oil and gas | 1 |
| Oilfields | 1 |
| Technology | 1 |
| |||
| глубина залегания (пласта) | |||
|
depth of layer : 5 phrases in 5 subjects |
| Construction | 1 |
| Mathematics | 1 |
| Oil and gas | 1 |
| Oilfields | 1 |
| Technology | 1 |