| Subject | English | Spanish |
| met., construct. | concrete-reinforcing bars | redondos para hormigón |
| met. | concrete-reinforcing bars | flejes |
| met., construct. | corrugated bars for reinforcing concrete | boceles corrugados |
| industr., construct., chem. | glass reinforcing filler sphere | microesfera para carga de refuerzo |
| gen. | mutually reinforcing and effective partnerships | asociaciones eficaces y que se refuercen mutuamente |
| chem. | pipe with helical reinforcing web | tubo con espiral de refuerzo |
| tax. | Programme of Community action to reinforce the functioning of the indirect taxation systems of the internal market | programa de acción comunitaria destinado a mejorar los sistemas de fiscalidad indirecta en el mercado interior |
| tax. | Programme of Community action to reinforce the functioning of the indirect taxation systems of the internal market | programa de actuación comunitaria para reforzar el funcionamiento de los sistemas de fiscalidad indirecta del mercado interior |
| tax. | Programme of Community action to reinforce the functioning of the indirect taxation systems of the internal market | programa Fiscalis |
| law | to reinforce legal guarantees | reforzar la seguridad jurídica |
| industr., construct., chem. | reinforcing agent | agente reforzante |
| mun.plan. | reinforcing angle | cantonera de refuerzo |
| construct. | reinforcing ar spacing | distancia entre armaduras |
| construct. | reinforcing cage | caja de armadura |
| industr., construct. | reinforcing corner | cantonera de refuerzo |
| mater.sc. | reinforcing fiber | fibra reforzante |
| industr., construct., chem. | reinforcing fibre | fibra de refuerzo |
| industr., construct., chem. | reinforcing filler | carga reforzante |
| industr., construct. | reinforcing filler | carga de refuerzo |
| gen. | reinforcing filler | carga activa |
| chem. | reinforcing geometry of composites | geometria reforzante de los materiales hibridos |
| construct. | reinforcing-mesh | red metalica "Rabitz" para soporte de alicatados |
| tech. | reinforcing plate | chapa de refuerzo |
| transp., avia. | reinforcing plate | placa armada |
| transp., avia. | reinforcing plate | soporte de mantenimiento |
| transp., avia. | reinforcing plate | placa reforzante |
| transp. | reinforcing plate | placa de refuerzo |
| gen. | reinforcing plate | chapa reforzada |
| industr., construct. | reinforcing ring | anilla de refuerzo |
| mater.sc., mech.eng. | reinforcing rip | estría de refuerzo |
| met. | reinforcing rod | barra de armadura |
| mater.sc. | reinforcing Seam | moldura |
| mater.sc. | reinforcing Seam | orla reborde |
| industr., construct. | reinforcing stitching | cosido de refuerzo |
| industr., construct. | reinforcing tape | cinta de refuerzo |
| industr., construct., chem. | reinforcing yarn | hilo de refuerzo |
| met., construct. | round reinforcing rod | acero redondo para hormigón |
| met. | self reinforcing composite | autorreforzador |
| industr., construct. | self-reinforcing rubber | caucho autorreforzante |
| gen. | splicing tape reinforcing unit | unidad para reforzar la cinta adhesiva |
