carrier density: 20 phrases in 13 subjects |
Computers | 1 |
Electronics | 4 |
Household appliances | 1 |
Makarov | 3 |
Mass media | 1 |
Microelectronics | 1 |
Nanotechnology | 2 |
Nuclear physics | 1 |
Physics | 1 |
Solar power | 1 |
Technology | 2 |
Telecommunications | 1 |
Радиоактивное излучение | 1 |