| Subject | English | Spanish |
| environ., chem. | Committee for the Adaptation to Technical Progress of the Directives on Protection of Fresh, Coastal and Marine Waters against Pollution caused by Nitrates from Diffuse Sources | Comité de adaptación al progreso técnico - protección de aguas dulces, costeras y marinas contra la contaminación por nitratos provocada por fuentes difusas |
| meteorol. | diffuse attenuation | atenuación difusa |
| el., acoust. | diffuse-field sensitivity | sensibilidad en campo difuso |
| earth.sc. | diffuse front | frente difuso |
| el.chem. | diffuse layer potential | potencial de la capa difusa |
| environ. | diffuse pollution source | fuente de contaminación difusa |
| environ. | diffuse pollution source | fuente difusa de contaminación |
| rem.sens. | diffuse radiation | radiación difusa |
| rem.sens. | diffuse reflectance | coeficiente de reflexión difusa |
| light. | diffuse reflectance | reflectancia difusa |
| chem. | diffuse series of spectrum | serie difusa |
| light. | diffuse sky radiation | radiación difusa del cielo |
| rem.sens. | diffuse solar radiation | radiación difusa |
| UN, ecol. | diffuse source | fuente no localizada |
| environ. | diffuse source | fuente difusa |
| environ. | diffuse source | fuentes difusas |
| environ. | diffuse source Pollution which arises from various activities with no discrete source | fuente difusa |
| agric., mech.eng. | diffuse sublimation front | frente de sublimación difuso |
| chem., mech.eng. | diffuse to the atmosphere | propagar a la atmósfera |
| chem. | diffuse use | uso difuso |
| el. | diffusing barrier | barrera de difusión |
| industr., construct., met. | diffusing glass | vidrio difusor |
| el. | diffusing panel | pantalla difusora |
| cultur. | diffusing screen | pantalla difusora |
| gen. | diffusing technologies | tecnologías de difusión |
| construct. | diffusing well | pozo de absorción |
| construct. | diffusing well | pozo de alimentación |
| construct. | diffusing well | pozo invertido |
| construct. | diffusing well | pozo de inyección |
| construct. | diffusing well | pozo absorbente |
| industr., construct., chem. | laminated light-diffusing glass | vidrio laminar difusor de la luz |
| industr., construct., met. | light-diffusing glass | vidrio difusor |
| environ. | pollution caused by nitrates from diffuse sources | contaminación por nitratos procedentes de fuentes difusas |
| med. | the diffusing capacity of the lung | capacidad difusora del pulmón |
| med. | universal diffuse angioma of the body | angioma universal difuso del cuerpo |