equally -spaced: 33 phrases in 15 subjects |
Antennas and waveguides | 1 |
Architecture | 1 |
Automated equipment | 3 |
Aviation | 4 |
Caspian | 1 |
Geophysics | 1 |
Mass media | 1 |
Mathematics | 3 |
Mechanic engineering | 3 |
Oil / petroleum | 1 |
Oilfields | 1 |
Optics branch of physics | 1 |
Physics | 1 |
Technology | 10 |
Telecommunications | 1 |