 |
|
collisione : 132 phrases in 15 subjects |
| Antennas and waveguides | 2 |
| Astronautics | 7 |
| Astronomy | 19 |
| Communications | 20 |
| Earth sciences | 35 |
| Electronics | 4 |
| General | 5 |
| Information technology | 1 |
| Insurance | 1 |
| Law | 6 |
| Life sciences | 1 |
| Nuclear physics | 1 |
| Physical sciences | 6 |
| Radio | 2 |
| Transport | 22 |