 |
| rectifier: 140 phrases in 14 subjects |
| Antennas and waveguides | 27 |
| Chemistry | 1 |
| Communications | 3 |
| Earth sciences | 9 |
| Electronics | 73 |
| Energy industry | 2 |
| General | 6 |
| Health care | 1 |
| Information technology | 2 |
| Measuring instruments | 1 |
| Mechanic engineering | 3 |
| Metallurgy | 5 |
| Technology | 1 |
| Transport | 6 |