| Subject | English | Spanish |
| transp. | automatically controlled bilge pump | bomba de sentina regulada automáticamente |
| el. | automatically-controlled induction-extraction turbo-generator | turbogenerador de inducción-extracción mandado automáticamente |
| energ.ind. | rheostat connected in the existing circuit of a main generator or its exiter and automatically controlled by the heat engine for regulating purposes BTB | reóstato automático |
