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| очень малая апертура (oleg.vigodsky) | |||
| very small aperture: 21 phrases in 12 subjects |
| Astronautics | 1 |
| Computer networks | 3 |
| Computers | 1 |
| General | 1 |
| Information technology | 2 |
| Mass media | 5 |
| Meteorology | 1 |
| Military | 2 |
| Oil / petroleum | 2 |
| Polygraphy | 1 |
| Sakhalin | 1 |
| Technology | 1 |