| Subject | Spanish | English |
| agric. | abonadora de dos tolvas adosadas | twin hopper fertilizer distributor |
| agric. | abonadora de tolvas gemelas | twin hopper fertilizer distributor |
| mech.eng. | alimentador de tolva | feed chute |
| met., mech.eng. | caja o tolva de pared perforada de metal expandido | expanded-metal perforated bin floors |
| agric. | capacidad de la tolva | hopper volume |
| agric. | capacidad de la tolva | hopper capacity |
| coal. | carga bajo tolva | reclaiming from bin |
| coal. | carga bajo tolva | drawing from hopper |
| met. | carga con tolvas | bucket charging |
| met. | carga con tolvas | Pohlig charging |
| el. | carga mediante tolva | hopper loading |
| met., mech.eng. | casilla o tolva con falso fondo de metal expandido | expanded-metal perforated bin floors |
| environ. | centro de descenso con tolva | wheel bin-based drop-off centre |
| el. | compuerta radial de la tolva | cut-off gate |
| coal. | cono tolva | drawpoint |
| coal. | cono tolva | mill hole |
| coal. | cono tolva | draw point |
| mech.eng. | cortadora-ensiladora con tolva de entrada | forage blower |
| mech.eng. | cortadora-ensiladora con tolva de entrada | cutter-blower with feed regulator |
| pack. | depósito o tolva de carga | bin |
| pack. | depósito o tolva de carga | feeder or charging or loading hopper |
| pack. | depósito o tolva de carga | filling funnel |
| pack. | depósito o tolva de carga | hopper |
| agric. | depósito-tolva | bulk hopper |
| mech.eng. | elevador con tolva de alimentación | elevator with feed hopper |
| met. | elevador de tolvas de carga | Pohlig charger |
| met. | elevador de tolvas de carga | Neeland top |
| met. | elevador de tolvas de carga | bucket hoist |
| met. | elevador de tolvas de carga | Bucket charger |
| coal. | embudo-tolva | mill hole |
| coal. | embudo-tolva | glory hole |
| coal. | embudo-tolva | drawpoint |
| coal. | En lo alto de la tolva se montan lazos de retención elásticos. | restraining resilient loops are fitted to the top of the trough |
| agric. | fondo de la tolva | bottom of the hopper |
| agric. | horizontalidad de la tolva | ease levelling in the hopper |
| industr. | molino de tolvas cónicas | cone mill |
| chem., mech.eng. | molino de tolvas cónicas | stone mill |
| microbiol. | método de la tolva de semillas | seed hopper method |
| agric. | nivel del abono en la tolva | depth of fertilizer in hopper |
| agric. | parte vacía de la tolva | head space |
| mech.eng. | puerta de tolva | bin gate |
| chem. | secadero de tolva | hopper dryer |
| agric. | suelo de la tolva | bottom of the hopper |
| tech. | tanque de tolva | hopper tank |
| agric. | tolva a ras del borde | ease levelling in the hopper |
| nat.sc., agric. | tolva-basculante de recepción | automatic weighing reception bin |
| agric. | tolva cilíndrica | circular hopper |
| agric. | tolva circular | circular hopper |
| tech. | tolva colectora | collecting hopper |
| agric. | tolva con asiento | hopper with seat |
| nat.sc., agric. | tolva con cinta distribuidora | hopper with distributor |
| agric. | tolva con fondo cónico | hopper bottom bin |
| nat.sc., agric. | tolva con tornillo | filling hopper with auger |
| agric. | tolva cónica | conical hopper |
| IT, tech. | tolva de alimentación | hopper |
| IT, tech. | tolva de alimentación | card hopper |
| industr., construct. | tolva de alimentación | feeder funnel |
| pack. | tolva de alimentación | filler neck |
| mech.eng. | tolva de alimentación | inlet tray |
| mech.eng. | tolva de alimentación | intake hopper |
| environ. | tolva de alimentación | hopper feed chute |
| pack. | tolva de alimentación | filling funnel |
| pack. | tolva de alimentación | bin |
| mech.eng. | tolva de alimentación | feed hopper |
| pack. | tolva de alimentación | feeder hopper |
| mech.eng. | tolva de alimentación | loading hopper |
| mech.eng. | tolva de alimentación | trough |
| mech.eng. | tolva de alimentación | receiving hopper |
| pack. | tolva de alimentación | funnel |
| mater.sc., mech.eng. | tolva de alimentación por vibración | vibrating hopper |
| mater.sc., mech.eng. | tolva de alimentación por vibración | vibrating bin |
| tech. | tolva de almacenaje | storage hopper |
| construct. | tolva de almacenamiento | storage bin |
| nat.sc., agric. | tolva de bombeo | pumping bin |
| met. | tolva de carga | bucket |
| mech.eng. | tolva de carga | feed hopper |
| pack. | tolva de carga | filler neck |
| chem. | tolva de carga | charging hopper |
| mech.eng. | tolva de carga | inlet tray |
| mech.eng. | tolva de carga | receiving hopper |
| mech.eng. | tolva de carga | trough |
| mech.eng. | tolva de carga | intake hopper |
| mech.eng. | tolva de carga | hopper |
| transp., construct. | tolva de carga | loading hopper |
| chem. | tolva de carga | charging cone |
| pack. | tolva de carga | filling device |
| el. | tolva de cenizas pulvurulentas | dry-ash hopper |
| agric. | tolva de compartimentos | hopper partitioned into compartments |
| industr., construct., chem. | tolva de composición | batch silo |
| industr., construct., chem. | tolva de composición | glass batch bunker |
| industr., construct., chem. | tolva de composición | batch bunker |
| industr., construct., chem. | tolva de composición | batch bin |
| mater.sc. | tolva de descarga | loading hopper |
| mater.sc., mech.eng. | tolva de descarga | hoppered outlet |
| agric. | tolva de descarga | receiving bin for grapes |
| mater.sc., mech.eng. | tolva de descarga | hoppered bottom |
| construct. | tolva de descarga | discharge hopper |
| mater.sc. | tolva de descarga | bulk unloading hopper |
| industr., construct. | tolva de dosificación | dosing funnel |
| industr., construct., chem. | tolva de enfornamiento | batch hopper |
| pulp.n.paper | tolva de equilibrio | surge bin |
| nat.sc., agric. | tolva de escurrido | draining tank |
| nat.sc., agric. | tolva de escurrido autovaciante | self-emptying draining tank |
| nat.sc., agric. | tolva de escurrido vertical | upright draining tank |
| nat.sc., agric. | tolva de escurrido vertical | standing draining tank |
| mech.eng. | tolva de esparcimiento | chemical hopper |
| meas.inst. | tolva de expulsión de cartuchos | case ejection chute |
| met. | tolva de introducción de carburo | carbide hopper |
| nat.sc., agric. | tolva de maceración con agitador | maceration tank with agitator |
| coal. | tolva de minerales | ore bunker |
| chem. | tolva de máquina de barnizar | bell-shaped spreader for dipping machine |
| agric. | tolva de parrilla de raíces | pick-up |
| agric. | tolva de parrilla de raíces | collector drum |
| mech.eng. | tolva de pesada | weighing hopper |
| nat.sc., agric. | tolva de pesado | weighing container |
| agric. | tolva de polvo | hopper |
| agric. | tolva de polvo | dust reservoir |
| agric. | tolva de polvo | dust container |
| agric. | tolva de raíces | unloading body |
| mech.eng. | tolva de recepción | feed hopper |
| mech.eng. | tolva de recepción | inlet tray |
| mech.eng. | tolva de recepción | loading hopper |
| mech.eng. | tolva de recepción | trough |
| mech.eng. | tolva de recepción | receiving hopper |
| mech.eng. | tolva de recepción | intake hopper |
| mech.eng. | tolva de recepción | hopper |
| nat.sc., agric. | tolva de recepción | acceptance hopper |
| IT, tech. | tolva de recepción | card stocker |
| IT, tech. | tolva de recepción | card stacker |
| mater.sc., mech.eng. | tolva de recepción | reception hopper |
| industr., construct., chem. | tolva de reserva de la composición | reserve batch hopper |
| industr., construct. | tolva de salida | outlet funnel |
| industr., construct. | tolva de salida | discharging funnel |
| agric. | tolva de salida de productos levantados | liftings discharge hopper |
| agric. | tolva de secciones | hopper partitioned into compartments |
| agric. | tolva de simiente | seed hopper |
| mater.sc., mech.eng. | tolva de tapas | cap hopper |
| agric. | tolva de tubérculos | unloading body |
| nat.sc., agric. | tolva de vendimia | grape hopper |
| transp. | tolva descargadora | grain chute |
| transp. | tolva descargadora | chute in tailboard |
| agric. | tolva desmontable | removable hopper |
| agric., tech. | tolva dosificadora | metering bin |
| agric. | tolva dosificadora | pig hopper feeder |
| agric. | tolva dosificadora | feed metering hopper for pigs |
| agric. | tolva en forma de prisma | trapezoidal hopper |
| agric. | tolva en forma de prisma | box with trapezoidal cross-section |
| agric. | tolva en posición de trabajo | hopper in working position |
| agric. | tolva en posición de transporte | hopper in transport position |
| chem. | tolva ensacadora | bagging hopper |
| coal. | tolva enterrada | ditch bunker |
| agric. | tolva fija | fixed hopper |
| pest.contr. | tolva granular | granules hopper |
| transp., construct. | tolva inferior | lower hopper |
| chem., el. | tolva intermedia | coal feed hopper |
| chem., el. | tolva intermedia | auxiliary hopper |
| agric. | tolva medio llena | half-full hopper |
| dril. | tolva mezcladora | mixing hopper |
| agric. | tolva móvil de mezcla y descarga | transport mixer wagon |
| agric. | tolva móvil de mezcla y descarga | mixing and unloading trailer |
| agric. | tolva para dos abonos | twin hopper |
| agric. | tolva para dos abonos | partitioned hopper |
| auto. | tolva para el ventilador | fan shroud |
| mech.eng. | tolva para gavillas | sheaf hopper |
| mech.eng. | tolva para gavillas | bundle hopper |
| mech.eng. | tolva para grano | flaring inlet |
| mech.eng. | tolva para grano | grain hopper |
| mech.eng. | tolva para grano | grain sluice |
| agric. | tolva para grano | grain tank |
| agric. | tolva para grano | grain bin |
| nat.sc., agric. | tolva para la uva | grape hopper |
| agric. | tolva para lechones | feeder for piglets |
| environ. | tolva para lodos | sludge hopper |
| agric. | tolva para piensos concentrados | fodder concentrate bin |
| nat.sc., agric. | tolva para vendimia | acceptance hopper |
| mech.eng. | tolva pesadora | weigh hopper |
| mech.eng. | tolva receptora | collection hopper |
| pulp.n.paper | tolva receptora | receiving hopper |
| el. | tolva receptora de carbón | coal receiving hopper |
| nat.sc., agric. | tolva receptora móvil de la vendimia | mobile grape acceptance hopper |
| agric. | tolva sembradora | hopper |
| transp., construct. | tolva superior | upper hopper |
| agric. | tolva trapezoidal | trapezoidal hopper |
| agric. | tolva trapezoidal | box with trapezoidal cross-section |
| agric. | tolva troncocónica | conical hopper |
| agric. | tolvas adosadas | twin hopper |
| agric. | tolvas adosadas | partitioned hopper |
| agric. | tolvas gemelas | twin hopper |
| agric. | tolvas gemelas | partitioned hopper |
| gen. | tolvas para la descarga mecánica | hoppers mechanical discharging |
| agric. | tolvas yuxtapuestas | twin hopper |
| agric. | tolvas yuxtapuestas | partitioned hopper |
| coal. | transportador evacuador de tolvas | bunker discharge conveyor |
| coal. | transportador evacuador de tolvas | bunker outloading conveyor |
| coal. | transportador evacuador de tolvas | bin discharge conveyor |
| agric. | vagoneta-tolva suspendida | self unloading feeder |
| agric. | vagoneta-tolva suspendida | cascade gravity feeder |
| mech.eng. | vagón con tolva | hopper type wagon |
| transp., construct. | vagón tolva | concrete car |
| transp., construct. | vagón tolva | hopper waggon |
| transp., construct. | vagón tolva | light hopper car |
| transp., construct. | vagón tolva | light hopper waggon |
| transp. | vagón tolva | hopper wagon |
| transp. | vagón tolva | hopper car |
| transp. | vagón tolva con descarga axial | axial-discharge hopper wagon |
| transp. | vagón tolva con descarga lateral | side-discharge hopper wagon |
| transp. | vagón tolva con techo corredizo | hopper wagon with opening roof |
| transp. | vagón tolva con vertederos laterales | hopper wagon with side outlets |
| transp. | vagón tolva con vertederos laterales | hopper wagon with arched floor |
| transp. | vagón tolva para balasto | hopper ballast wagon |
| transp. | vagón tolva sin techo | open hopper wagon |
| chem. | vibrador de tolva | hopper vibrator |
| agric. | volumen de la tolva | hopper volume |
| agric. | volumen de la tolva | hopper capacity |
