 |
| open -loop system: 44 phrases in 13 subjects |
| Automated equipment | 3 |
| Automatic control | 10 |
| Construction | 1 |
| Electrical engineering | 2 |
| Electronics | 3 |
| Energy industry | 1 |
| Makarov | 1 |
| Mechanics | 1 |
| Medical appliances | 1 |
| Military | 2 |
| Programming | 12 |
| Technology | 6 |
| Telecommunications | 1 |