 |
| |||
| emergency water | |||
| противопожарный запас воды: 5 phrases in 5 subjects |
| Nuclear and fusion power | 1 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Production | 1 |
| Sakhalin | 1 |
|
| |||
| emergency water | |||
| противопожарный запас воды: 5 phrases in 5 subjects |
| Nuclear and fusion power | 1 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Production | 1 |
| Sakhalin | 1 |