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| блок слежения | |||
| блок сопровождения | |||
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tracking unit : 54 phrases in 12 subjects |
| Astronautics | 7 |
| Astronomy | 2 |
| Aviation | 1 |
| Energy industry | 1 |
| International Monetary Fund | 1 |
| Military | 30 |
| Missiles | 2 |
| Name of organization | 1 |
| Nanotechnology | 1 |
| Nautical | 1 |
| Oil and gas | 1 |
| Technology | 6 |