vooluring tähendus null.

circuit [circuits]▼◼◼◼noun
[UK: ˈsɜːkɪt] [US: ˈsɝːkət]

circuitry [circuitries]▼◼◻◻noun
[UK: ˈsɜːk.ɪ.tri] [US: ˈsɝːk.ə.tri]

closed circuit▼◼◼◼