 |
| signal device: 43 phrases in 15 subjects |
| Astronautics | 4 |
| Aviation | 1 |
| Construction | 1 |
| Electronics | 5 |
| Household appliances | 1 |
| Information technology | 1 |
| Makarov | 3 |
| Medical | 1 |
| Military | 11 |
| Nanotechnology | 1 |
| Programming | 2 |
| Quality control and standards | 1 |
| Security systems | 2 |
| Technology | 6 |
| Telecommunications | 3 |