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údržba (műszaki) | |||
výhrada |
fenntartás: 51 phrases in 13 subjects |
Chemistry | 1 |
Economy | 9 |
Energy industry | 3 |
Environment | 22 |
General | 3 |
Health care | 1 |
Microsoft | 1 |
Nuclear physics | 1 |
Patents | 2 |
Politics | 5 |
Research and development | 1 |
Social science | 1 |
Transport | 1 |