 |
| |||
| routine maintenance; scheduled maintenance | |||
| planned maintenance | |||
|
maintenance programmee : 7 Phrasen in 2 Thematiken |
| Informationstechnik | 5 |
| Sicherheit | 2 |
|
| |||
| routine maintenance; scheduled maintenance | |||
| planned maintenance | |||
|
maintenance programmee : 7 Phrasen in 2 Thematiken |
| Informationstechnik | 5 |
| Sicherheit | 2 |