federal motor carrier safety administrationglossary / FEDERAL MOTOR CARRIER SAFETY ADMINISTRATION Federal Motor Carrier Safety Administration. A unit in the U.S. Department of Transportation responsible for regulating the operation of large trucks and buses. — Abbr. FMCSA. 词条贡献者 译者Lisa,毕业于美国顶尖的高级翻译学院,擅长翻译涉及体育及娱乐业领域的法律文件。