 |
|
contamination monitor : 79 phrases in 14 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 |
| Radiation | 42 |
| Space | 1 |
| Technology | 6 |