surface field: 38 phrases in 16 subjects |
Astronautics | 1 |
Electricity | 1 |
Electronics | 4 |
Household appliances | 3 |
Makarov | 8 |
Mass media | 1 |
Mathematics | 1 |
Military | 1 |
Nanotechnology | 2 |
Oil / petroleum | 4 |
Oilfields | 4 |
Optics branch of physics | 1 |
Seismology | 1 |
Solar power | 1 |
Superconductivity | 1 |
Technology | 4 |