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| limiar de sensibilidade do controlo automático de frequência | |||
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threshold of : 43 phrases in 14 subjects |
| Earth sciences | 4 |
| Economics | 2 |
| Electronics | 7 |
| Environment | 4 |
| Finances | 2 |
| General | 4 |
| Health care | 7 |
| Labor law | 1 |
| Lighting other than cinema | 1 |
| Magnetics | 2 |
| Medical | 2 |
| Radio | 2 |
| Radiobiology | 4 |
| Transport | 1 |