"thermionic cathodes" in German thermionic cathodes Glühkathoden thermionische Kathoden Detailed translations for "thermionic cathodes" thermionic cathodes thermionic cathodes(also: glow cathodes, hot cathodes, heating cathodes) Glühkathoden{masculine plural} thermionic cathodes(also: glow cathodes, hot cathodes, heating cathodes) thermionische Kathoden{masculine plural}