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| trafic m | |||
| activité f; activité nucléaire; taux de désintégration | |||
|
aktivita : 54 phrases in 11 subjects |
| Chemistry | 2 |
| Construction | 1 |
| Earth sciences | 2 |
| Economics | 3 |
| Environment | 7 |
| Health care | 14 |
| Life sciences | 2 |
| Materials science | 1 |
| Medical | 5 |
| Microsoft | 15 |
| Physical sciences | 2 |