美国贸易代表关于美国出口贸易壁垒的年度报告已公布。该报告由协调美国对外贸易和贸易投资政策的总统行政部门——美国贸易代表处编写,并于2007年3月30日提交美国国会。报告分析了美国对世界许多国家的出口情况,并详细研究了以下问题:——贸易平衡状况;——进口政策;——出口政策; U.S. Trade Representative’s Annual Report on U.S. Export Barriers to Trade has been announced. The report was prepared by the U.S. Trade Representative for the United States, the presidential administration coordinating U.S. foreign trade and investment policies, and submitted to the U.S. Congress on March 30, 2007. The report analyzes the U.S. exports to many countries in the world and examines the following issues in detail: - The trade balance; - Import policies; - Export policies;