band filter: 200 phrase in 37 subjects |
Antennas and waveguides | 7 |
Astronautics | 3 |
Astronomy | 1 |
Automated equipment | 2 |
Aviation | 5 |
Communications | 2 |
Electric machinery | 1 |
Electrical engineering | 4 |
Electronics | 27 |
Food industry | 1 |
General | 3 |
Geophysics | 2 |
Household appliances | 3 |
Information technology | 2 |
Makarov | 18 |
Mass media | 13 |
Mathematics | 2 |
Mechanics | 1 |
Medical | 1 |
Metrology | 2 |
Microscopy | 1 |
Military | 4 |
Music | 1 |
Nanotechnology | 2 |
Nautical | 1 |
Optics branch of physics | 2 |
Physics | 5 |
Polygraphy | 3 |
Programming | 1 |
Radio | 2 |
Robotics | 2 |
Security systems | 1 |
Solar power | 1 |
Technology | 43 |
Telecommunications | 28 |
Television | 1 |
Transport | 2 |