 |
|
open-loop system : 48 phrases in 15 subjects |
| Air defense | 1 |
| Automated equipment | 5 |
| Automatic control | 10 |
| Construction | 1 |
| Electrical engineering | 2 |
| Electronics | 3 |
| Energy industry | 1 |
| Makarov | 1 |
| Mechanics | 1 |
| Medical appliances | 1 |
| Military | 2 |
| Programming | 12 |
| Space | 1 |
| Technology | 6 |
| Telecommunications | 1 |