ось симметрии: 100 phrase in 23 subjects |
Antennas and waveguides | 9 |
Astronautics | 7 |
Automated equipment | 3 |
Automobiles | 3 |
Aviation | 3 |
Aviation medicine | 1 |
Chemistry | 1 |
Construction | 2 |
Electronics | 15 |
Forestry | 1 |
General | 3 |
Geology | 2 |
Geophysics | 1 |
Makarov | 22 |
Mathematics | 6 |
Metallurgy | 4 |
Mineralogy | 1 |
Nautical | 2 |
Physics | 1 |
Technology | 9 |
Telecommunications | 1 |
Textile industry | 1 |
Yachting | 2 |