 |
| |||
| teneur résiduelle | |||
|
residual content : 6 phrases in 5 subjects |
| Agriculture | 1 |
| Coal | 1 |
| Food industry | 1 |
| Metallurgy | 1 |
| Natural resourses and wildlife conservation | 2 |
|
| |||
| teneur résiduelle | |||
|
residual content : 6 phrases in 5 subjects |
| Agriculture | 1 |
| Coal | 1 |
| Food industry | 1 |
| Metallurgy | 1 |
| Natural resourses and wildlife conservation | 2 |