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расширение |
speed out: 30 phrases in 13 subjects |
Aerohydrodynamics | 1 |
Astronautics | 1 |
Automobiles | 1 |
Aviation | 9 |
Energy industry | 2 |
General | 1 |
Intelligence and security services | 1 |
Karachaganak | 1 |
Makarov | 4 |
Missiles | 1 |
Rail transport | 1 |
Solar power | 3 |
Technology | 4 |