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| źródło danych biometrycznych | |||
| source of: 30 phrases in 11 subjects |
| Acoustics | 2 |
| Construction | 7 |
| Economy | 3 |
| Electrical engineering | 2 |
| Electricity generation | 1 |
| Electronics | 5 |
| Energy industry | 1 |
| Environment | 5 |
| Health care | 1 |
| Lighting other than cinema | 1 |
| Microsoft | 2 |