| Fuel | |
| polit. | Combustible |
| fuel | |
| gen. | carburante |
| construct. | combustible; energético |
| environ. | combustible |
| patents. | combustibles |
| fueling | |
| mech.eng. | alimentación |
| fuelling | |
| gen. | asistencia combustible |
| mech.eng. | alimentación |
|
determinative : 1 phrase in 1 subject |
| Natural sciences | 1 |