| Subject | English | German |
| microel. | diagnostic utility system | diagnostisches Dienstprogrammsystem |
| tech. | hydraulic utility system | Hydraulik-Versorgungsanlage (for..., fuer Fahrwerkhydraulik usw.) |
| meas.inst. | power utility system | Energieversorgungsnetz |
| gen. | utility system | Versorgungssystem |