horizontal control : 73 phrases in 15 subjects |
Astronautics | 2 |
Automated equipment | 1 |
Aviation | 3 |
Cartography | 14 |
Construction | 1 |
Electronics | 12 |
Household appliances | 1 |
Mass media | 3 |
Military | 3 |
Missiles | 1 |
Navigation | 4 |
Surveying | 4 |
Technology | 2 |
Telecommunications | 1 |
Television | 21 |