an insulated electric conductor rail located alongside the running rails, from which current is collected by means of a sliding contact mechanism attached to the bogie of electric cars
an insulated electric conductor rail located alongside the running rails, from which current is collected by means of a sliding contact mechanism attached to the bogie of electric cars
troisième rail . EKI terminibaas Esterm. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//esterm/troisi%C3%A8me%20rail/1/fra (15.07.2026)