pulse rate : 68 phrases in 14 subjects |
Astronomy | 3 |
Communications | 2 |
Electronics | 5 |
General | 2 |
Health care | 6 |
Measuring instruments | 3 |
Medical | 7 |
Medical appliances | 2 |
Microelectronics | 1 |
Nuclear physics | 4 |
Physics | 4 |
Technology | 6 |
Telecommunications | 4 |
Радиоактивное излучение | 19 |