 |
| |||
| IR communications; communications by IR; IR communication; communication by IR | |||
| связь в ИК области спектра: 4 phrases, 3 sujets |
| Astronautique | 1 |
| Militaire | 2 |
| Nanotechnologie | 1 |
|
| |||
| IR communications; communications by IR; IR communication; communication by IR | |||
| связь в ИК области спектра: 4 phrases, 3 sujets |
| Astronautique | 1 |
| Militaire | 2 |
| Nanotechnologie | 1 |