radioactivité : 281 phrases in 21 subjects |
Analytical chemistry | 1 |
Armored vehicles | 2 |
Astronautics | 11 |
Aviation | 6 |
Chemistry | 12 |
Electronics | 1 |
Environment | 1 |
General | 4 |
Medical | 6 |
Medical appliances | 1 |
Metallurgy | 2 |
Military | 37 |
Mining | 5 |
Name of organization | 1 |
Natural resourses and wildlife conservation | 6 |
Nuclear physics | 65 |
Oil and gas technology | 2 |
Physics | 19 |
Technology | 8 |
United Nations | 1 |
Радиоактивное излучение | 90 |