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| ROSAT (X-ray satellite) | |||
| рентгеновский спутник: 22 phrases in 7 subjects |
| Astronautics | 5 |
| Astronomy | 4 |
| Computers | 1 |
| Lasers | 1 |
| Military | 6 |
| Nanotechnology | 1 |
| Technology | 4 |
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