| Subject | English | Italian |
| transp. | automatically controlled bilge pump | pompa di sentina comandata automaticamente |
| met. | automatically controlled boiler | caldaia a regolazione automatica |
| el. | automatically-controlled induction-extraction turbo-generator | Turbo-generatore per induzione-estrazione controllato automaticamente |
| 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 | reostato automatico |
