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| светоприёмный элемент (оптической системы экспозиметра) | |||
| оптический коллектор | |||
| светособиратель | |||
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| светоприёмный элемент (оптической системы экспозиметра) | |||
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light collector : 4 phrases in 2 subjects |
| Nanotechnology | 3 |
| Technology | 1 |
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