National Highway Traffic Safety Administration - Wikipedia, the free encyclopedia

National Highway Traffic Safety Administration - Wikipedia, the free encyclopedia

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日期:2026-04-22
The National Highway Traffic Safety Administration (NHTSA, pronounced "NITS-uh"[1]) is an agency of the Executive Branch of the U.S. government, part of the Department of Transportation. It describes its mission as "Save lives, prevent injuries, reduce ve...看更多