 |
| continuously variable: 52 phrases in 17 subjects |
| Antennas and waveguides | 1 |
| Automated equipment | 2 |
| Automobiles | 6 |
| Aviation | 1 |
| Electronics | 3 |
| High frequency electronics | 2 |
| Makarov | 5 |
| Mass media | 3 |
| Mechanics | 1 |
| Medical | 1 |
| Metallurgy | 2 |
| Military | 1 |
| Oilfields | 2 |
| Optics branch of physics | 3 |
| Polygraphy | 1 |
| Rail transport | 1 |
| Technology | 17 |