| Subject | English | Spanish |
| industr. | concrete reinforcing bar | barra de refuerzo |
| industr. | concrete reinforcing bar | redondo para hormigón |
| construct. | concrete-reinforcing bar | redondo en barras para hormigón |
| met., construct. | concrete-reinforcing bars | redondos para hormigón |
| met. | concrete-reinforcing bars | flejes |
| met., construct. | corrugated bars for reinforcing concrete | boceles corrugados |
| textile | felt reinforcing | refuerzo de fieltro |
| industr., construct., chem. | glass reinforcing filler sphere | microesfera para carga de refuerzo |
| tech. | internal reinforcing member | miembro interior de refuerzo |
| gen. | mutually reinforcing and effective partnerships | asociaciones eficaces y que se refuercen mutuamente |
| resin. | non-reinforcing black | negro de carbón inactivo |
| chem. | pipe with helical reinforcing web | tubo con espiral de refuerzo |
| construct. | plain reinforcing bar | barra plana para hormigón armado |
| patents. | preparations for reinforcing and strengthening nails | preparaciones para reforzar y endurecer las uñas |
| 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 |
| industr. | reinforcing bar | barra de refuerzo |
| met. | reinforcing bar | barra de armadura |
| industr. | reinforcing bar | redondo para hormigón |
| construct. | reinforcing bar spacer | separador de armaduras |
| construct. | reinforcing cage | caja de armadura |
| construct. | reinforcing cage | caja |
| 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 |
| gen. | reinforcing filler | carga activa |
| industr., construct. | reinforcing filler | carga de refuerzo |
| resin. | reinforcing filler | carga reforzadora |
| chem. | reinforcing geometry of composites | geometria reforzante de los materiales hibridos |
| industr., construct., chem. | reinforcing material | armadura |
| gen. | reinforcing materials not of metal for pipes | armaduras para conducciones no metálicas |
| gen. | reinforcing materials not of metal, for building | armazones para la construcción no metálicos |
| gen. | reinforcing materials not of metal for pipes | armaduras para conducciones no metálicas |
| gen. | reinforcing materials of metal for building | armaduras para la construcción metálicas |
| gen. | reinforcing materials of metal for machine belts | armaduras para correas metálicas |
| gen. | reinforcing materials of metal for machine belts | armaduras para correas metálicas |
| gen. | reinforcing materials of metal for pipes | armaduras para conducciones metálicas |
| gen. | reinforcing materials of metal for pipes | armaduras para conducciones metálicas |
| supercond. | reinforcing member | material de refuerzo |
| construct. | reinforcing-mesh | red metalica "Rabitz" para soporte de alicatados |
| transp., avia. | reinforcing plate | placa armada |
| transp., avia. | reinforcing plate | placa reforzante |
| transp. | reinforcing plate | placa de refuerzo |
| tech. | reinforcing plate | chapa de refuerzo |
| transp., avia. | reinforcing plate | soporte de mantenimiento |
| gen. | reinforcing plate | chapa reforzada |
| dril. | reinforcing plug | tapón de refuerzo |
| pack. | reinforcing rib | estría de refuerzo |
| pack. | reinforcing rib | acanalado |
| pack. | reinforcing rib | nervadura |
| industr., construct. | reinforcing ring | anilla de refuerzo |
| mater.sc., mech.eng. | reinforcing rip | nervadura |
| mater.sc., mech.eng. | reinforcing rip | estría de refuerzo |
| mater.sc., mech.eng. | reinforcing rip | acanalado |
| met. | reinforcing rod | barra de armadura |
| pwr.lines. | reinforcing rods in a pad and chimney foundation | varillas de armado |
| mater.sc. | reinforcing Seam | moldura |
| mater.sc. | reinforcing Seam | orla reborde |
| pack. | reinforcing seam or crease | reborde |
| pack. | reinforcing seam or crease | orla |
| pack. | reinforcing seam or crease | moldura |
| industr., construct. | reinforcing stitching | cosido de refuerzo |
| immigr., tech. | reinforcing strip | cinta lomera |
| mater.sc., mech.eng. | reinforcing strip | nervadura de refuerzo |
| mater.sc., mech.eng. | reinforcing strip | perfil de refuerzo |
| industr., construct. | reinforcing tape | cinta de refuerzo |
| footwear | reinforcing tape | trencilla |
| industr., construct., chem. | reinforcing yarn | hilo de refuerzo |
| met., construct. | round reinforcing rod | acero redondo para hormigón |
| resin. | rubber reinforcing black | negro de carbón activo |
| chem. | self-reinforcing | autorreforzante |
| met. | self reinforcing composite | autorreforzador |
| econ. | self-reinforcing inflationary pressures | autorefuerzo de las presiones inflacionarias |
| industr., construct. | self-reinforcing rubber | caucho autorreforzante |
| resin. | semi-reinforcing black | negro de carbón semiactivo |
| industr., construct., chem. | semi-reinforcing black | negro semirreforzante |
| resin. | semi-reinforcing filler | carga semirreforzadora |
| chem. | semi-reinforcing furnace carbon black | negro SRF |
| chem. | semi-reinforcing furnace carbon black | negro carbón "furnace" semirreforzante |
| gen. | splicing tape reinforcing unit | unidad para reforzar la cinta adhesiva |
| tech. | steel reinforcing bar | barra reforzadora de acero |