| Subject | Spanish | English |
| comp., MS | objetos equivalentes | equivalent objects (Different files (for example, .vhd files) on which a user has set the same family and release properties to indicate that the different files are related) |
| earth.sc. | área de absorción equivalente de un objeto | equivalent absorption area |
| el., acoust. | área de absorción equivalente de un objeto o de una superficie | equivalent absorption area of an object or of a surface |