range switch : 33 phrases in 13 subjects |
Astronautics | 2 |
Automated equipment | 2 |
Electrical engineering | 1 |
Household appliances | 1 |
Mass media | 2 |
Military | 1 |
Oil and gas | 1 |
Radio | 1 |
Radiolocation | 2 |
Refrigeration | 1 |
Technology | 17 |
Telecommunications | 1 |
Thermal engineering | 1 |