border and transportation security directorate

Border and Transportation Security Directorate. The division of the U.S. Department of Homeland Security responsible for maintaining the safety of the nation’s borders and transportation systems. • The Directorate includes the Transportation Security Administration, the U.S. Customs Service, the border security functions of the U.S. Citizenship and Immigration Service, the Animal & Plant Health Inspection Service, and the Federal Law Enforcement Training Center. It is the Department’s largest division. — Abbr. BTS.

---

词条贡献者

译者Frank，毕业于英国一流的高级翻译学院，擅长翻译涉及交通物流领域的法律文件。