καλώδιο, γεννήτρια, ηλεκτρική ενέργεια, ηλεκτρικός, Θέση, μετασχηματιστής, ηλεκτρικές καλωδιώσεις, βιομηχανία, γραμμή ρεύματος, τεχνολογία, παραγωγή καυσίμων και ηλεκτρικής ενέργειας
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