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niveau de commande |
livello di controllo: 34 phrases in 11 subjects |
Accounting | 1 |
Automated equipment | 3 |
Automatic control | 4 |
Chemistry | 1 |
Communications | 12 |
Earth sciences | 1 |
Industry | 1 |
Information technology | 7 |
Measuring instruments | 1 |
Rail transport | 1 |
Transport | 2 |