| Subject | English | German |
| gen. | branches and operating units | Niederlassungen und Betriebsstätten |
| tech. | high intensity approach lights not operating unit further notice | starke Anflugleuchtfeuer nicht in Betrieb bis auf weitere Bekanntgabe |
| telecom. | operating unit | Betriebseinheit |
| tech. | operating unit | Bedieneinheit |
| fin. | operating unit | ausführende Einheit |
| transp. | Operating unit VW term; -E199 | Bedieneinheit für Navigation, f |
| comp., MS | operating unit | Organisationseinheit (An organization that divides the control of economic resources and operational processes among people who have a duty to maximize the use of scarce resources, to improve processes, and to account for their performance) |
| tech. | operating unit | Arbeitsaggregat |
| commun. | operating unit for automation of composing machines | automatische Operationseinheit für mechanische Satzherstellung |
| electr.eng. | operating unit housing | Bediengehäuse (Florisca) |
| gen. | operating units | Betriebsstätten |