| Subject | English | German |
| comp., MS | change unit | Änderungseinheit (The minimal unit of change tracking in a store. In change propagation, only the units that are changed must be sent; whereas, in conflict detection, independent changes to the same unit are considered a conflict) |
| gen. | Climate Change Unit | Einheit Klimaänderungen |
| mech.eng. | engine change unit | aufgerüstetes Triebwerk |
| gen. | quick change unit | schnellauswechselbares Bauteil |
| mech.eng. | quick-engine change unit | aufgerüstetes Triebwerk |
| industr., construct. | yarn-changing unit | Ringeleinrichtung |