| İngilizce | İspanyolca | |
|---|---|---|
| Electricity | ||
| Electricity | auxiliary circuit | circuito de los auxiliares |
| Electricity | auxiliary circuit | circuito auxiliar |
| Engineering | ||
| Engineering | auxiliary circuit | circuito de acceso |
| Engineering | auxiliary circuit | circuito de extensión |
| Aeronautics | ||
| Aeronautics | auxiliary circuit | circuito auxiliar |
| Maritime | ||
| Maritime | auxiliary circuit | circuito auxiliar |
| Energy | ||
| Energy | auxiliary circuit | circuito auxiliar |
