„concentration ring“: noun concentration ringnoun | Substantiv s Vue d'ensemble de toutes les traductions (Pour plus d'informations, cliquez sur/touchez la traduction) Seilring Seilringmasculine | Maskulinum m (on hot air balloon or parachute) concentration ring aviation | LuftfahrtFLUG engineering | TechnikTECH concentration ring aviation | LuftfahrtFLUG engineering | TechnikTECH