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| изменение блеска (напр., переменной звезды) | |||
| смена света (в кинокопировальном аппарате) | |||
| светопеременность (звёзд) | |||
| Lichtwechsel: 5 phrases in 3 subjects |
| Astronomy | 3 |
| Aviation | 1 |
| Cinema equipment | 1 |
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