| Subject | Spanish | English |
| chem. | alquitrán de tall oil | tall oil pitch |
| earth.sc., mech.eng. | bomba de fuel-oil | fuel oil transfer pump |
| agric. | butter oil | butteroil |
| agric. | butter oil | butter oil |
| mech.eng. | caldera de fuel-oil | liquid fuel boiler |
| chem. | colofonia del tall-oil | tall-oil resin |
| IT, transp., chem. | diesel-oil pesado | heavy diesel oil |
| chem. | fuel-oil | fuel oil |
| energ.ind., industr., engl. | gas oil | diesel oil |
| energ.ind., industr., engl. | gas oil | gas oil |
| energ.ind., industr., engl. | gas oil | diesel |
| energ.ind. | gas-oil | gas oil |
| energ.ind., industr., engl. | gas oil | diesel fuel |
| transp., energ.ind. | gas oil para vehículos | automotive gas oil |
| oil | gas-oíl | liquefied petroleum gas |
| chem. | jabón de tall oil | tall oil soap |
| chem. | jet lube oil | synthetic ester lube |
| chem. | jet lube oil | jet lube oil |
| transp. | locomotora calentada por fuel-oil | oil-burning locomotive |
| chem. | pez de tall oil | sulphate pitch |
| industr., construct., chem. | pine-oil | pine oil |
| transp., environ. | programa "Auto-oil" | auto-oil programme |
| environ. | programa Auto-Oil | Auto-Oil programme |
| energ.ind. | residuo de fuel-oil pesado | heavy fuel oil residual |
| chem. | resina alquídica del tall oil | tall oil alkyd |
| chem. | resina de tall oil | tall oil rosin |
| industr., construct. | soad oil | natural degras |
| industr., construct. | soad oil | sod oil |
| industr., construct. | soad oil | moellon |
| chem. | spindle-oil | spindle oil |
| chem. | stand-oil | stand-oil |
| chem. | tall-oil | tall oil |
| industr., construct. | tall oil bruto | crude tall oil |
| chem. | tall oil destilado | distilled tall oil |
| industr., chem. | tall-oil refinado | refined tall oil |
| chem. | tall oil refinado | refined tall oil |
| tech. | véase oil switch | oil break switch |
| chem. | ácido graso del tall oil | tall oil fatty acid |
| chem. | ácido resínico de tall oil | tall oil rosin acid |
| chem. | ácido resínico del tall-oil | tall oil resin acid |
