 |
| |||
| progrès d'une affaire | |||
| подвижка: 12 phrases in 7 subjects |
| Chemistry | 1 |
| Construction | 4 |
| Forestry | 1 |
| Geology | 1 |
| Hydraulic engineering | 3 |
| Mining | 1 |
| Oil and gas technology | 1 |
|
| |||
| progrès d'une affaire | |||
| подвижка: 12 phrases in 7 subjects |
| Chemistry | 1 |
| Construction | 4 |
| Forestry | 1 |
| Geology | 1 |
| Hydraulic engineering | 3 |
| Mining | 1 |
| Oil and gas technology | 1 |