 |
| |||
| silex m (напр. известняк, базальт) | |||
| terrain solide; roche dure; roche ferme | |||
| roche de fond; roche de massif | |||
| roche consolidée | |||
| твёрдая порода: 16 phrases in 6 subjects |
| Forestry | 2 |
| Geology | 5 |
| Hydraulic engineering | 2 |
| Oil and gas technology | 1 |
| Packaging | 2 |
| Technology | 4 |