| Anglais | Espagnol | |
|---|---|---|
| Engineering | ||
| Engineering | oil engine | motor diésel |
| Engineering | oil engine | motor de combustión interna |
| Engineering | oil engine | máquina a petróleo |
| Engineering | oil engine | máquina de aceite |
| Engineering | oil engine | motor a petróleo |
| Engineering | oil engine | motor de aceite |
| Automotive | ||
| Automotive | heavy-oil engine | motor de aceite pesado [m] |
| Automotive | heavy-oil engine | motor de aceite pesado |
| Automotive | heavy oil engine | motor de gasoil |
| Aeronautics | ||
| Aeronautics | crude oil engine | motor de petróleo crudo |
| Aeronautics | low compression oil engine | motor diesel de poca compresión |
| Aeronautics | oil engine | motor diesel |
| Maritime | ||
| Maritime | oil engine | motor diesel |
| Petrol | ||
| Petrol | fuel-oil engine | motor a combustóleo |
| Petrol | oil engine | motor a petróleo |
| Petrol | oil engine | motor a combustóleo |
