| |||
| верхний защитный слой | |||
| защитный слой | |||
| уровень защиты (oleg.vigodsky) | |||
|
protection layer : 31 phrases in 12 subjects |
| Astronautics | 1 |
| Caspian | 1 |
| Construction | 4 |
| Ecology | 3 |
| Makarov | 1 |
| Meteorology | 1 |
| Name of organization | 1 |
| Technology | 1 |
| Telecommunications | 6 |
| Tengiz | 3 |
| Transport | 1 |
| United Nations | 8 |