Office of the Under Secretary of Defense什么意思

United States Dollar (currency of the USA)美国的货币,美元(美国) United States Dispensatory美国处方集 United States Dollar美元 Ultimate Strength Design极限强度设计 Upside Down (bike suspension)颠倒过来(自行车悬挂) Underground Storm Drain地下风暴流失 United States Dollars美国美元 Union for Sustainable Development工会为可持续发展的必然选择 Under Secretary of Defense国防部副部长 Unified School District统一学区 University of South Dakota南达科塔州的大学 Office of the Under Secretary of Defense办公室的国防部长 Unit Shutdown (power systems)单位停工(电力系统) Unified Software Distribution统一软件分布 Union Sanitary District (Tri-Cities, CA)Tri-Cities卫生区(联盟,CA)