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| aperture of an optical system | |||
| апертура оптической системы: 8 phrases in 4 subjects |
| Mass media | 4 |
| Nanotechnology | 2 |
| Quantum electronics | 1 |
| Technology | 1 |
|
| |||
| aperture of an optical system | |||
| апертура оптической системы: 8 phrases in 4 subjects |
| Mass media | 4 |
| Nanotechnology | 2 |
| Quantum electronics | 1 |
| Technology | 1 |