 |
| résistance chimique: 16 phrases in 11 subjects |
| Chemistry | 2 |
| Construction | 1 |
| Forestry | 2 |
| General | 1 |
| Geology | 1 |
| Metallurgy | 1 |
| Natural resourses and wildlife conservation | 1 |
| Packaging | 3 |
| Polygraphy | 1 |
| Radio | 1 |
| Technology | 2 |
|
| résistance chimique: 16 phrases in 11 subjects |
| Chemistry | 2 |
| Construction | 1 |
| Forestry | 2 |
| General | 1 |
| Geology | 1 |
| Metallurgy | 1 |
| Natural resourses and wildlife conservation | 1 |
| Packaging | 3 |
| Polygraphy | 1 |
| Radio | 1 |
| Technology | 2 |