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ενεργότητα | |||
ραδιενέργεια |
radiactividad : 38 phrases in 12 subjects |
Chemistry | 2 |
Earth sciences | 8 |
Electronics | 1 |
Environment | 7 |
General | 4 |
Mechanic engineering | 1 |
Medical | 2 |
Natural sciences | 2 |
Nuclear and fusion power | 1 |
Nuclear physics | 5 |
Physical sciences | 3 |
Technology | 2 |