federal transit administrationglossary / FEDERAL TRANSIT ADMINISTRATION Federal Transit Administration. A unit in the U.S. Department of Transportation responsible for increasing public-transit ridership through demonstration projects and financial assistance. — Abbr. FTA. 词条贡献者 资深译员玉晶,毕业于国内顶尖的高级翻译学院,擅长翻译各类与环境、安全与健康相关的法律文件。