| |||
| mantenimiento/operaciones m | |||
|
maintenance/operations : 41 phrases in 11 subjects |
| Communications | 19 |
| Economics | 2 |
| Electronics | 4 |
| Environment | 1 |
| General | 3 |
| Information technology | 4 |
| International Monetary Fund | 1 |
| Technology | 1 |
| Transport | 1 |
| United Nations | 2 |
| Water resources | 3 |