 |
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| optoélectronique f | |||
| électrono-optique m | |||
| électrono-optique m | |||
| электронно-оптический: 68 phrases in 13 subjects |
| Armored vehicles | 2 |
| Astronautics | 2 |
| Astronomy | 2 |
| Aviation | 7 |
| Information technology | 4 |
| Medical | 1 |
| Medical appliances | 2 |
| Metallurgy | 3 |
| Military | 2 |
| Physics | 1 |
| Radio | 22 |
| Surveying | 2 |
| Technology | 18 |