„bi-fuel propulsion“: noun bi-fuel propulsion [ˈbai-]noun | Substantiv s Overview of all translations (For more details, click/tap on the translation) Zweikraftstoffantrieb Zweikraftstoffantriebmasculine | Maskulinum m bi-fuel propulsion aviation | LuftfahrtFLUG bi-fuel propulsion aviation | LuftfahrtFLUG