 |
| |||
| lethal exposition; lethal exposure; lethal exploration | |||
| летальное воздействие: 6 phrases in 4 subjects |
| Aviation | 1 |
| Aviation medicine | 2 |
| Firefighting and fire-control systems | 1 |
| Sakhalin | 2 |
|
| |||
| lethal exposition; lethal exposure; lethal exploration | |||
| летальное воздействие: 6 phrases in 4 subjects |
| Aviation | 1 |
| Aviation medicine | 2 |
| Firefighting and fire-control systems | 1 |
| Sakhalin | 2 |