 |
| air chamber: 92 phrases in 15 subjects |
| Agriculture | 2 |
| Construction | 5 |
| Earth sciences | 24 |
| Energy industry | 4 |
| General | 1 |
| Industry | 1 |
| Measuring instruments | 1 |
| Mechanic engineering | 4 |
| Medical | 1 |
| Metallurgy | 2 |
| Natural resourses and wildlife conservation | 1 |
| Nuclear physics | 6 |
| Radiology | 1 |
| Transport | 3 |
| Радиоактивное излучение | 36 |