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| direktes Licht | |||
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| direct light: 12 phrases in 8 subjects |
| Astronomy | 1 |
| Construction | 1 |
| Electronics | 1 |
| Health care | 1 |
| Industry | 1 |
| Optics branch of physics | 4 |
| Physical sciences | 1 |
| Physics | 2 |
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