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| marine environment; maritime environment | |||
| окружающая морская среда: 25 phrases in 11 subjects |
| Diplomacy | 1 |
| Ecology | 3 |
| Environment | 1 |
| Makarov | 2 |
| Mass media | 1 |
| Military | 3 |
| Natural resourses and wildlife conservation | 2 |
| Nautical | 2 |
| Oil and gas | 1 |
| Technology | 1 |
| United Nations | 8 |