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| ступень сепарации | |||
| сепарационная ступень (igisheva) | |||
| separation stage: 59 phrases in 14 subjects |
| Astronautics | 18 |
| Astronomy | 1 |
| Drilling | 2 |
| Ecology | 1 |
| Energy industry | 1 |
| Facilities | 2 |
| General | 18 |
| Makarov | 1 |
| Military | 3 |
| Missiles | 5 |
| Nanotechnology | 2 |
| Oil / petroleum | 1 |
| Oil and gas | 3 |
| Technology | 1 |