| Subject | English | Spanish |
| transp. | addition of a wagon | agregación |
| transp. | addition of a wagon | agregación de un vagón |
| tech., chem. | addition of exogenous sugars | adición de azúcares exógenos |
| ed., IT | addition of harmony | adición de armonía |
| chem., el. | addition of lifts | adición de anillos |
| environ. | addition of mercury bichloride employed as a carrier | adición de bicloruro de mercurio utilizado como portador |
| agric. | addition of phosphate | fosfatado |
| gen. | addition of small amounts | adición de cantidades pequeñas |
| agric., sugar. | addition of sucrose in aqueous solution | práctica del azucarado aguado |
| agric., sugar. | addition of sucrose in aqueous solution | adición de sacarosa en solución acuosa |
| agric. | addition of sugar | edulcoración |
| agric. | addition of sugar | azucarado |
| hobby, agric. | addition of tannin | tanizado |
| chem. | addition of titrant | adición del valorante |
| chem. | addition of titrant | adición del valorador |
| math. | addition of variates | adición de variables |
| math. | addition of vectors | adición de vectores |
| account. | addition to the value of non-produced non-financial assets | aumentos del valor de los activos no financieros no producidos , |
| agric. | after addition of the customs duty | ... incrementado con la incidencia del derecho de aduana |
| patents. | application for a patent of addition | solicitud de patente adicional |
| math. | Associative of Addition | Asociatividad de la Suma |
| math. | Associative of Addition | la Asociatividad de la Adición, la Asociatividad de la Suma |
| math. | Associative of Addition | Asociatividad de la Adición |
| IT, dat.proc. | automatic addition of form pages | adición automática de páginas de formulario |
| patents. | certificate of addition | certificado de adición |
| math. | Closure Axiom of Addition | Axioma de Clausura de la Suma |
| math. | Closure Axiom of Addition | el Axioma de Clausura de Adición, el Axioma de Clausura de la Suma |
| math. | Closure Axiom of Addition | Axioma de Clausura de Adición |
| math. | Communative of Addition | la Conmutatividad de la Suma |
| math. | Communative of Addition | Conmutatividad de la Adición |
| math. | Commutative of Addition | la Commutatividad de la Adición, la Conmutatividad de la Suma |
| math. | commutative order property of addition | propiedad conmutativa de la suma |
| food.ind. | fresh grape must with fermentation arrested by the addition of alcohol | mosto de uva fresco apagado con alcohol |
| agric. | grape must with fermentation arrested by the addition of alcohol | mosto apagado con alcohol |
| agric. | grape must with fermentation arrested by the addition of alcohol | mosto de uva apagado con alcohol |
| agric. | grape must with fermentation arrested by the addition of alcohol | mosto de uva estrujada apagado con alcohol |
| patents. | identity of the applicant of the main patent with the applicant of the patent of addition | identidad del solicitante de la patente y del solicitante del certificado de adición |
| math. | identity property of addition | propiedad del cero de la suma |
| math. | identity property of addition | propiedad de identidad de la suma |
| patents. | in the documents of the divisional application there shall be no additions | los documentos de la solicitud parcial no deben contener complementos |
| patents. | patent of addition | patente de adición |
| patents. | patent of addition | adición a la patente |
| met. | stabilisation of the austenite structure by means of nitrogen addition agents | estabilización de la estructura austenítica por adición de agentes nitrogenados |
| patents. | subsequent addition of a new product to the specification of goods | la adición ulterior de un nuevo producto a la lista |
| met. | the addition of aluminium causes considerable grain refinement | la adición de aluminio tiene un afinado importante del grano |
| chem. | water with addition of acids | agua acidulada |
| math. | zero property of addition | propiedad del cero de la suma |
| math. | zero property of addition | propiedad de identidad de la suma |