 |
| |||
| природная радиоактивность | |||
| естественная активность; естественная радиоактивность | |||
| natural activity: 21 phrases in 9 subjects |
| General | 1 |
| Geophysics | 1 |
| Gold mining | 2 |
| Immunology | 5 |
| Makarov | 8 |
| Medical | 1 |
| Sakhalin | 1 |
| Technology | 1 |
| Trade classification | 1 |
|
| |||
| природная радиоактивность | |||
| естественная активность; естественная радиоактивность | |||
| natural activity: 21 phrases in 9 subjects |
| General | 1 |
| Geophysics | 1 |
| Gold mining | 2 |
| Immunology | 5 |
| Makarov | 8 |
| Medical | 1 |
| Sakhalin | 1 |
| Technology | 1 |
| Trade classification | 1 |