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työprosessi; toiminto | |||
aktiivisuus; radioaktiivinen hajoamisnopeus |
aktivita : 56 phrases in 10 subjects |
Chemistry | 2 |
Construction | 3 |
Earth sciences | 2 |
Economics | 4 |
Environment | 8 |
General | 1 |
Health care | 7 |
Microsoft | 26 |
Physical sciences | 2 |
Politics | 1 |