|
horizontal control : 75 phrases in 17 subjects |
| Astronautics | 2 |
| Automated equipment | 1 |
| Aviation | 3 |
| Cartography | 14 |
| Construction | 1 |
| Electronics | 12 |
| Geophysics | 1 |
| Household appliances | 1 |
| Mass media | 3 |
| Military | 3 |
| Missiles | 1 |
| Navigation | 4 |
| Radioengineering | 1 |
| Surveying | 4 |
| Technology | 2 |
| Telecommunications | 1 |
| Television | 21 |