réfractaire: 333 phrases in 30 subjects |
Agriculture | 2 |
Armored vehicles | 3 |
Astronautics | 4 |
Aviation | 17 |
Beverages | 1 |
Business | 1 |
Cardiology | 4 |
Chemistry | 50 |
Construction | 100 |
Cybernetics | 1 |
Electronics | 3 |
Food industry | 1 |
Forestry | 2 |
General | 11 |
Geology | 7 |
Glass production | 1 |
Historical | 3 |
Immunology | 1 |
Law | 2 |
Mechanic engineering | 8 |
Medical | 3 |
Metallurgy | 60 |
Military | 4 |
Oil and gas technology | 1 |
Pharmacology | 1 |
Radio | 2 |
Surveying | 1 |
Technology | 32 |
Trucks/Lorries | 1 |
Welding | 6 |