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относительная система |
relative system : 30 phrases in 15 subjects |
Astronautics | 1 |
Automated equipment | 6 |
Construction | 1 |
Economy | 1 |
Geophysics | 2 |
Makarov | 1 |
Medical | 1 |
Meteorology | 1 |
Military | 4 |
Nautical | 7 |
Navigation | 1 |
Programming | 1 |
Sakhalin | 1 |
Technology | 1 |
Weapons of mass destruction | 1 |