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| biprism | |||
| double prism | |||
| double-image prism; optical square (internally reflecting prism used to turn a beam of light through precisely 90° or 180°) | |||
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Doppelprisma : 23 do fraz, 4 tematyki |
| Fizyka | 3 |
| Opieka zdrowotna | 2 |
| Optyka | 14 |
| Urządzenia medyczne | 4 |