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магнитная аномалия |
magnetic anomaly : 40 phrases in 13 subjects |
Aviation | 5 |
Cartography | 1 |
Electronics | 1 |
General | 3 |
Geophysics | 11 |
Gold mining | 1 |
Intelligence and security services | 1 |
Makarov | 2 |
Military | 10 |
Mineral products | 1 |
Nautical | 1 |
Security systems | 1 |
Technology | 2 |