 |
| |||
| кислород аварийной системы | |||
| аварийный кислород | |||
| аварийный запас кислорода | |||
|
emergency oxygen : 36 phrases in 8 subjects |
| Astronautics | 11 |
| Firefighting and fire-control systems | 1 |
| Medical | 6 |
| Medical appliances | 3 |
| Military | 2 |
| Sakhalin | 1 |
| Space | 10 |
| Technology | 2 |