plant for generating, transforming and distributing electric current for signalling and telecommunications . EKI terminibaas Esterm. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//esterm/plant%20for%20generating%2C%20transforming%20and%20distributing%20electric%20current%20for%20signalling%20and%20telecommunications/1/eng (20.08.2026)