| Subject | English | Spanish |
| comp., MS | integrated device electronics | electrónica integrada de dispositivos (A type of disk-drive interface in which the controller electronics reside on the drive itself, eliminating the need for a separate adapter card. IDE offers advantages such as look-ahead caching to increase overall performance) |
| comp., MS | integrated drive electronics | electrónica integrada de unidades (A type of disk-drive interface in which the controller electronics reside on the drive itself, eliminating the need for a separate adapter card. IDE offers advantages such as look-ahead caching to increase overall performance) |
| el. | integrated electronic compact fluorescent lamp | lámpara fluorescente compacta electrónica integrada |
| railw., sec.sys. | integrated electronic control center | centro de control electrónico integrado |
| el. | integrated electronics | electrónica integrada |