缩写	全称	中文释义
UTD	Uniform Theory of Diffraction	均匀衍射理论
U/T/D	Under Trust Dated	委托日期：
UTD	Unified Team Diving	统一团队潜水
UTD	Unable to Determine	无法确定
UTD	Unit Training Director	单位培训主管
UTD	The University of Texas at Dallas	德克萨斯大学达拉斯分校
UTD	Urban Tracking Dog	城市追踪犬
UTD	Nutwood Downs, Northern Territory, Australia	纳特伍德唐斯，北领地，澳大利亚
UTD	United Teachers of Dade	达德联合教师
UTD	Timorese Democratic Union	帝汶民主联盟