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badający maszyny |
zkušební : 59 phrases in 11 subjects |
Agriculture | 5 |
Building materials | 1 |
Chemistry | 1 |
Construction | 39 |
Economy | 1 |
Electronics | 1 |
Environment | 1 |
Government, administration and public services | 1 |
Law | 1 |
Microsoft | 6 |
Technology | 2 |