 |
| Welle: 201 phrase in 20 subjects |
| Antennas and waveguides | 3 |
| Chemistry | 1 |
| Communications | 21 |
| Construction | 1 |
| Earth sciences | 23 |
| Electronics | 44 |
| Energy industry | 2 |
| Environment | 1 |
| Finances | 2 |
| General | 1 |
| Industry | 22 |
| Information technology | 3 |
| Life sciences | 31 |
| Mechanic engineering | 14 |
| Natural sciences | 8 |
| Nuclear and fusion power | 1 |
| Physical sciences | 6 |
| Scientific | 14 |
| Technology | 1 |
| Transport | 2 |