 |
| drift: 213 phrases in 29 subjects |
| Accounting | 1 |
| Agriculture | 3 |
| Antennas and waveguides | 2 |
| Communications | 44 |
| Construction | 1 |
| Earth sciences | 7 |
| Economy | 4 |
| Electric traction | 3 |
| Electrical engineering | 1 |
| Electricity generation | 5 |
| Electronics | 56 |
| Finances | 2 |
| General | 1 |
| Health care | 1 |
| Information technology | 19 |
| Law | 3 |
| Life sciences | 2 |
| Materials science | 2 |
| Mechanic engineering | 21 |
| Metallurgy | 7 |
| Patents | 1 |
| Politics | 2 |
| Power system protection | 1 |
| Reliability | 5 |
| Statistics | 1 |
| Technology | 2 |
| Thermal Energy | 2 |
| Transport | 13 |
| Vacuum tubes | 1 |