 |
| |||
| barrière sableuse; bouchon de sable; bourrage de sable; fermeture à sable | |||
| песчаная пробка: 17 phrases in 4 subjects |
| Geology | 1 |
| Mining | 1 |
| Oil and gas technology | 12 |
| Technology | 3 |
|
| |||
| barrière sableuse; bouchon de sable; bourrage de sable; fermeture à sable | |||
| песчаная пробка: 17 phrases in 4 subjects |
| Geology | 1 |
| Mining | 1 |
| Oil and gas technology | 12 |
| Technology | 3 |