| Subject | English | Spanish |
| el. | bench-scale unit | unidad a escala de banco |
| scient., agric., el. | scale unit | unidad escalar |
| comp., MS | scale unit | unidad de escalado (In Windows Azure, a base configuration of web and worker role instances and related services. A scale unit supports a defined degree of load in an application that can be easily duplicated and deployed to support additional load. A scale unit might consist of, for example, three web roles, two worker roles, one queue, and two SQL Database instances) |
| coal. | scaling unit | máquina impactadora para sanear galerías |
| coal. | scaling unit | máquina de saneamiento |
| fin. | standard scale of unit costs | escala estándar de costes unitarios |
| fin. | standard scale of unit costs | baremo estándar de costes unitarios |
| IT, life.sc. | time scale unit | unidad de escala de tiempo |
| IT, dat.proc. | unit scaling | escalamiento unitario |