 |
| |||
| obstruction light (a light marking an obstacle that constitutes a danger to air navigation) | |||
| огонь ограждения: 4 phrases in 4 subjects |
| Aviation | 1 |
| General | 1 |
| Nautical | 1 |
| Technology | 1 |
|
| |||
| obstruction light (a light marking an obstacle that constitutes a danger to air navigation) | |||
| огонь ограждения: 4 phrases in 4 subjects |
| Aviation | 1 |
| General | 1 |
| Nautical | 1 |
| Technology | 1 |