|
dual control : 64 phrases in 24 subjects |
| Armored vehicles | 3 |
| Astronautics | 1 |
| Automated equipment | 5 |
| Automobiles | 1 |
| Aviation | 3 |
| Computers | 2 |
| Cycling other than sport | 2 |
| Foreign affairs | 1 |
| General | 1 |
| Information technology | 1 |
| Makarov | 4 |
| Mass media | 3 |
| Mathematics | 1 |
| Mechanics | 1 |
| Medical | 2 |
| Medical appliances | 5 |
| Military | 2 |
| Paragliding | 1 |
| Radioengineering | 3 |
| Refrigeration | 1 |
| Technology | 13 |
| Telecommunications | 3 |
| Transport | 4 |
| United Nations | 1 |