| |||
| fed | |||
|
aangelegd : 15 phrases in 9 subjects |
| Antennas and waveguides | 1 |
| Communications | 1 |
| Construction | 1 |
| Earth sciences | 1 |
| Electronics | 1 |
| Environment | 4 |
| General | 1 |
| Technology | 3 |
| Transport | 2 |
| |||
| fed | |||
|
aangelegd : 15 phrases in 9 subjects |
| Antennas and waveguides | 1 |
| Communications | 1 |
| Construction | 1 |
| Earth sciences | 1 |
| Electronics | 1 |
| Environment | 4 |
| General | 1 |
| Technology | 3 |
| Transport | 2 |