 |
| contamination monitor: 78 phrases in 13 subjects |
| Astronautics | 4 |
| Business style | 1 |
| Electrical engineering | 3 |
| Electronics | 3 |
| Energy industry | 7 |
| Makarov | 1 |
| Medical | 1 |
| Military | 4 |
| Natural resourses and wildlife conservation | 1 |
| Nuclear physics | 4 |
| Physics | 1 |
| Technology | 6 |
| Радиоактивное излучение | 42 |