"mail line" in German mail line Hauptstrecke Hauptverbindung Fernstrecke Detailed translations for "mail line" mail line mail line(also: main route, main track, trunk line) die Hauptstrecke{feminine} mail line(also: main route, main track, trunk line) die Hauptverbindung{feminine} mail line(also: main route, main track, trunk line) die Fernstrecke{feminine}