| Subject | English | Spanish |
| el. | a source of electrical power in which the energy liberated in radioactive decay is collected as heat and converted,usually directly by thermocouple action,into electricity | generador termoeléctrico de radioisótopo |
| meas.inst. | base thermocouple | termopar hecho con metales no nobles |
| meas.inst. | base-metal thermocouple | termopar hecho con metales no nobles |
| met. | chromel-alumel thermocouple | termopar de cromel-alumel |
| tech. | chromel-alumel thermocouple | par termoeléctrico de cromel-alumel |
| meas.inst. | electrically heated thermocouple | termopar |
| mech.eng. | exhaust immersion thermocouple | termopar de escape |
| el. | fast-response thermocouple | termoelemento de reacción rápida |
| tech. | interstator turbine thermocouple | termopar del interestator de la turbina |
| el. | iron-constantan thermocouple | par termoeléctrico de hierro-constantan |
| tech. | jacket thermocouple | termopar de camisa |
| mech.eng. | left hand thermocouple lead assembly | segmento izquierdo |
| mech.eng. | left hand thermocouple lead assy | segmento izquierdo |
| mech.eng. | Lh thermocouple lead assembly | segmento izquierdo |
| mech.eng. | Lh thermocouple lead assy | segmento izquierdo |
| meas.inst. | metal-sheathed thermocouple | par termoeléctrico de vaina metálica |
| el. | mineral-insulated thermocouple | termopar con aislamiento mineral |
| meas.inst. | miniature thermocouple wire | microconductor termoeléctrico |
| meas.inst. | noble metal thermocouple | par termoeléctrico de metal noble |
| el. | pencil-type thermocouple | par termoeléctrico tubular |
| meas.inst. | pipe-type thermocouple | par termoeléctrico tubular |
| met. | platinum platinum-rhodium thermocouple | termopar de Pt-PtRd |
| earth.sc. | radiation thermocouple | termopar |
| tech. | reference junction of a thermocouple | punto de referencia de un par termoeléctrico |
| met. | reference thermocouple and thermocouple to be checked | termopar de referencia y termopar que se va a comprobar |
| el. | refractory metal thermocouple | termopar metálico refractario |
| mech.eng. | Rh thermocouple lead assembly | segmento derecho |
| mech.eng. | Rh thermocouple lead assy | segmento derecho |
| mech.eng. | right hand thermocouple lead assembly | segmento derecho |
| mech.eng. | right hand thermocouple lead assy | segmento derecho |
| el. | ring-shaped thermocouple | par termoeléctrico anular |
| el. | semiconductor thermocouple | par termoeléctrico con semiconductor |
| el. | sheath thermocouple | termopar de vaina metálica |
| IT | thermocouple amplifier | amplificador termopar |
| energ.ind., industr. | thermocouple amplifier | amplificador de par termoeléctrico |
| tech. | thermocouple cables | cables termopares |
| coal. | thermocouple car | vagoneta piloto |
| cables | thermocouple compensation cable | cable de compensación del termopar |
| el. | thermocouple contact | contacto termopar |
| earth.sc., el. | thermocouple converter | termoconvertidor |
| earth.sc., el. | thermocouple converter | convertidor térmico |
| earth.sc., el. | thermocouple converter | convertidor de termopar |
| cables | thermocouple extension cable | cable de extensión del termopar |
| tech. | thermocouple fire warning system | sistema termopar de detección |
| meas.inst. | thermocouple galvanometer | termogalvanómetro |
| earth.sc., el. | thermocouple harness | grupo de termopar |
| earth.sc., tech. | thermocouple holder | cabeza de caña pirométrica |
| el., meas.inst. | thermocouple instrument | instrumento con termopar |
| earth.sc., tech. | thermocouple instrument | aparato de termopar |
| meas.inst. | thermocouple instrument | aparato de par térmico |
| mech.eng. | thermocouple lead assembly | segmento de salida y conexión |
| mech.eng. | thermocouple lead assy | segmento de salida y conexión |
| el. | thermocouple lead wire | hilo terminal termopar |
| tech., meas.inst. | thermocouple leg | montante de termopar |
| el. | thermocouple meter | aparato de medida de par termoeléctrico |
| tech. | thermocouple panel | cuadro de control pirométrico |
| el. | thermocouple probe | probeta termopar |
| nat.sc., tech. | thermocouple probe | termosonda |
| meas.inst. | thermocouple pyrometer | pirómetro de par termoeléctrico |
| meas.inst. | thermocouple pyrometer | termómetro de radiación con par termoeléctrico |
| tech. | thermocouple resistor | resistor del termopar |
| met. | thermocouple sheath | vaina protectora para termopar |
| earth.sc., el. | thermocouple sheath | caña pirométrica |
| phys. | thermocouple system | sistema de pares termoeléctricos |
| mech.eng. | thermocouple thermometer | termómetro de termopar |
| el., meas.inst. | thermocouple thermometer | pirómetro de par termoeléctrico |
| mech.eng. | thermocouple thermometer | termopar |
| el., meas.inst. | thermocouple thermometer | termómetro de radiación con par termoeléctrico |
| el. | thermocouple type temperature measurement | circuito de medida de una temperatura con par termoeléctrico |
| meas.inst. | thermocouple vacuum gage | vacumetro termoeléctrico |
| meas.inst. | thermocouple vacuum gauge | vacumetro termoeléctrico |
| meas.inst. | thermocouple vacuum manometer | vacumetro termoeléctrico |
| meas.inst. | thermocouple voltmeter | voltímetro de termopar |
| el., meas.inst. | thermocouple wattmeter | vatímetro de hilo caliente |
| meas.inst. | vacuum thermocouple | par termoeléctrico de vacío |
| el. | wire thermocouple | par termoeléctrico filiforme |
