восстановитель: 21 phrases in 12 subjects |
Agriculture | 3 |
Astronautics | 1 |
Chemistry | 4 |
Communications | 1 |
Hydraulic engineering | 2 |
Information technology | 1 |
Metallurgy | 2 |
Radio | 1 |
Technology | 1 |
Television | 1 |
Textile industry | 3 |
Радиоактивное излучение | 1 |