| Subject | English | Spanish |
| meas.inst. | optimizing control | regulación óptima |
| meas.inst. | optimizing control | mando óptimo |
| meas.inst. | optimizing controller | regulador óptimo |
| comp., MS | optimizing on capacity | optimización sobre capacidad (A limited capacity situation where production is scheduled around existing reservations for work centers. Production begins when capacity becomes available) |
| transp. | principle of optimizing economic benefits | principio de rendimiento económico máximo |
| CNC | self-optimizing control | mando autooptimizante |