department of transportation

Department of Transportation. The federal executive division responsible for programs and policies concerning transportation. • Through a series of specialized agencies, this department oversees aviation, highways, railroads, mass transit, the U.S. merchant marine, and other programs. — Abbr. DOT.

---

词条贡献者

译员圣强，国际仲裁与争端解决专业，专注翻译各种与跨境争议有关的法律文件。