 |
| improvement factor: 43 phrases in 17 subjects |
| Antennas and waveguides | 1 |
| Business | 1 |
| Communications | 1 |
| Economy | 3 |
| Electrical engineering | 1 |
| Electronics | 3 |
| Energy industry | 4 |
| General | 1 |
| Mass media | 8 |
| Mathematics | 1 |
| Military | 4 |
| Nautical | 1 |
| Oil / petroleum | 2 |
| Oilfields | 1 |
| Polymers | 2 |
| Technology | 5 |
| Telecommunications | 4 |