| Subject | English | Spanish |
| polygr. | acetate overlay charts | gráficas lámina sobrepuesta de acetato |
| chem. | chalk overlay paper | papel de creta |
| radio | colour separation overlay | incrustación por colores |
| tech. | fiberglass overlay | capa de fibra de vidrio |
| tech. | glass fabric overlay | capa de tejido de vidrio |
| comp., MS | icon overlay | icono superpuesto (An icon that appears on top of the taskbar button icon, used to communicate alerts, notifications, and status. Icon overlays are a feature of pinned sites in Internet Explorer 9) |
| comp., MS | markup overlay | superposición de revisiones (Translucent shapes, ink shapes, or comments that are superimposed over a drawing without changing the underlying drawing) |
| tech. | objective overlay | transparencia superpuesta del objetivo |
| tech. | overlay approach | aproximación superpuesta |
| tech. | overlay approach | aproximación de superposición |
| radio | overlay equipment | incrustador |
| stat. | overlay mapping | cartografía por superposición |
| industr., construct., met. | overlay mat | velo |
| commun., IT | overlay network | red superpuesta |
| commun., IT | overlay network | red sobrepuesta |
| wood. | particle board with a veneer overlay | tablero de partículas con una chapa superpuesta |
| IT | SDH circuit with an ATM overlay | circuito SDH con un preformato ATM |
| mil. | target overlay | Fotogr. aérea superposición del objetivo |
| dril. | transparent overlay | un superpuesto transparente |
