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występowanie n | |||
zdarzenie n |
suceso : 21 phrases in 11 subjects |
Environment | 1 |
Finances | 3 |
General | 1 |
Information technology | 1 |
Mathematics | 1 |
Nuclear and fusion power | 1 |
Nuclear physics | 2 |
Reliability | 3 |
Risk Management | 2 |
Transport | 2 |
Vacuum tubes | 4 |