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раздвижка зон (jagr6880) |
zone separation : 19 phrases in 10 subjects |
Astronautics | 1 |
Energy industry | 2 |
Fish farming pisciculture | 2 |
Military | 3 |
NATO | 1 |
Nautical | 4 |
Navigation | 2 |
Oil / petroleum | 1 |
Oil and gas technology | 1 |
Refrigeration | 2 |