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| comando dell'impianto | |||
| esercizio di rete | |||
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system operation : 24 phrases in 13 subjects |
| Agriculture | 1 |
| Communications | 3 |
| Economics | 1 |
| Electronics | 4 |
| Finances | 1 |
| General | 4 |
| Information technology | 1 |
| Law | 2 |
| Mechanic engineering | 1 |
| Mineral products | 1 |
| Obsolete / dated | 1 |
| Taxes | 3 |
| Transport | 1 |