| Subject | English | Italian |
| transp., el. | current system selection device | palpatore di corrente |
| transp., avia. | explosive device detection system | sistema di rilevamento di ordigni esplosivi |
| comp., MS | system device | dispositivo di sistema (A device on a system board, such as an interrupt controller, keyboard controller, real-time clock, DMA page register, DMA controller, memory controller, FDC, IDE port, serial and parallel port, PCI bridge, and so on. In today's PCs, these devices are typically integrated in the supporting chip set) |
| IT | System Interface. A device used to interface a Page Search unit with the control system | Interfaccia del sistema. Dispositivo impiegato per collegare un'unità Page Search con il sistema di controllo. |
| lab.law. | system permitting connection to an external device | sistema di collegamento raccordabile ad un dispositivo esterno |
| transp., el. | system-sensitive device | relè esplorativo |