activateur : 33 phrases in 15 subjects |
Astronautics | 1 |
Biotechnology | 2 |
Chemistry | 6 |
Construction | 1 |
Dentistry | 1 |
Fish farming pisciculture | 2 |
Food industry | 1 |
Food service and catering | 2 |
General | 1 |
Genetics | 2 |
Physics | 1 |
Radio | 3 |
Resins | 1 |
Technology | 4 |
Радиоактивное излучение | 5 |