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programme of demonstration (товара) |
программа демонстрации : 20 phrases in 11 subjects |
Astronautics | 4 |
Aviation | 1 |
Ecology | 1 |
Economy | 2 |
Energy industry | 1 |
Information technology | 1 |
Lasers | 1 |
Military | 6 |
Programming | 1 |
Technology | 1 |
Water supply | 1 |