| |||
| teneur en azote | |||
|
nitrogen content : 9 phrases in 6 subjects |
| Agriculture | 4 |
| Chemistry | 1 |
| Food industry | 1 |
| Food service and catering | 1 |
| Metallurgy | 1 |
| Technology | 1 |
| |||
| teneur en azote | |||
|
nitrogen content : 9 phrases in 6 subjects |
| Agriculture | 4 |
| Chemistry | 1 |
| Food industry | 1 |
| Food service and catering | 1 |
| Metallurgy | 1 |
| Technology | 1 |