| |||
| operateurspost f | |||
| operatorsysteem n | |||
|
operator system : 24 phrases in 10 subjects |
| Communications | 4 |
| Electronics | 3 |
| Energy industry | 7 |
| Finances | 1 |
| General | 2 |
| Information technology | 1 |
| Mechanic engineering | 1 |
| Obsolete / dated | 1 |
| Procedural law | 2 |
| Transport | 2 |