 |
| |||
| первый контур (радиационной защиты) | |||
| primary barrier: 3 phrases in 3 subjects |
| Energy industry | 1 |
| Nuclear physics | 1 |
| Technology | 1 |
|
| |||
| первый контур (радиационной защиты) | |||
| primary barrier: 3 phrases in 3 subjects |
| Energy industry | 1 |
| Nuclear physics | 1 |
| Technology | 1 |