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| optical means (gorbulenko) | |||
| optics | |||
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| optical aid | |||
| оптические средства: 137 phrases in 23 subjects |
| Astronautics | 19 |
| Automated equipment | 3 |
| Aviation | 2 |
| Communications | 1 |
| Construction | 1 |
| Dyes | 1 |
| Electronics | 1 |
| General | 3 |
| Makarov | 6 |
| Mass media | 10 |
| Mechanics | 2 |
| Medical | 1 |
| Metrology | 2 |
| Military | 45 |
| Nanotechnology | 3 |
| Nautical | 1 |
| Optics branch of physics | 1 |
| Quantum electronics | 2 |
| Security systems | 4 |
| Technology | 20 |
| Telecommunications | 1 |
| Textile industry | 6 |
| Радиоактивное излучение | 2 |