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блок слежения | |||
блок сопровождения |
tracking unit: 53 phrases in 11 subjects |
Astronautics | 7 |
Astronomy | 2 |
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 |