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тыл | |||
фронтовой тыл |
arriere-front : 23 phrases in 13 subjects |
Astronautics | 2 |
Automated equipment | 2 |
Aviation | 1 |
Geophysics | 1 |
Mathematics | 1 |
Military | 2 |
Mining | 2 |
Obsolete / dated | 1 |
Politics | 2 |
Radiation | 4 |
Radio | 2 |
Seismology | 1 |
Technology | 2 |