 |
| attenuator: 91 phrases in 15 subjects |
| Antennas and waveguides | 4 |
| Automated equipment | 1 |
| Aviation | 1 |
| Communications | 4 |
| Earth sciences | 1 |
| Electronics | 54 |
| General | 3 |
| Health care | 6 |
| Information technology | 9 |
| Measuring instruments | 2 |
| Nuclear physics | 1 |
| Technology | 1 |
| Telecommunications | 1 |
| Transport | 2 |
| Радиоактивное излучение | 1 |