Operational Support
| Systems
| Operational Support | |
| unions. | Sostegno operativo |
| System | |
| comp., MS | Sistema |
| system | |
| gen. | organismo |
| comp., MS | sistema |
| earth.sc. mech.eng. | sistema termodinamico |
| el. | rete elettrica |
| IT | generazione di sistema |
| law fin. | sistema |
| |||
| Sostegno operativo | |||
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Operational Support : 5 phrases in 4 subjects |
| Finances | 1 |
| General | 2 |
| Information technology | 1 |
| Law | 1 |