| |||
| subsurface exploration | |||
|
исследование разреза : 6 phrases in 5 subjects |
| Ecology | 2 |
| General | 1 |
| Geophysics | 1 |
| Technology | 1 |
| Welding | 1 |
| |||
| subsurface exploration | |||
|
исследование разреза : 6 phrases in 5 subjects |
| Ecology | 2 |
| General | 1 |
| Geophysics | 1 |
| Technology | 1 |
| Welding | 1 |