цифровой отсчёт: 52 phrases in 13 subjects |
Astronautics | 4 |
Automated equipment | 5 |
Electrical engineering | 1 |
Gyroscopes | 1 |
Household appliances | 2 |
Information technology | 2 |
Mass media | 13 |
Mechanic engineering | 1 |
Metrology | 5 |
Military | 3 |
Polygraphy | 1 |
Technology | 13 |
Telecommunications | 1 |