 |
| imprégnation: 189 phrases in 30 subjects |
| Agriculture | 1 |
| Armored vehicles | 1 |
| Building materials | 1 |
| Cables and cable production | 1 |
| Chemistry | 12 |
| Construction | 19 |
| Dyes | 1 |
| Electronics | 15 |
| Environment | 1 |
| Food industry | 3 |
| Forestry | 38 |
| General | 1 |
| Geology | 17 |
| Histology | 1 |
| Hydraulic engineering | 1 |
| Law | 3 |
| Leather | 2 |
| Medical | 1 |
| Metallurgy | 1 |
| Microscopy | 2 |
| Mining | 6 |
| Natural resourses and wildlife conservation | 4 |
| Oil and gas technology | 4 |
| Packaging | 5 |
| Pest control | 1 |
| Polygraphy | 2 |
| Radio | 2 |
| Technology | 27 |
| Textile industry | 13 |
| Trucks/Lorries | 3 |