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| полупроводниковый фотоэлемент | |||
| фотодатчик | |||
| фотоэлемент; фотоэлектрический экспонометр | |||
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cellule photoélectrique : 9 phrases in 4 subjects |
| Astronomy | 5 |
| Automated equipment | 1 |
| Technology | 2 |
| Welding | 1 |
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