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τρίτιο |
tritium : 30 phrases in 11 subjects |
Chemistry | 1 |
Earth sciences | 9 |
Electronics | 4 |
Environment | 2 |
General | 5 |
Medical | 1 |
Natural sciences | 2 |
Nuclear and fusion power | 1 |
Nuclear physics | 2 |
Physical sciences | 1 |
Research and development | 2 |