一、概述 2003年上半年农业机械进出口贸易以前所未有的速度大幅增长。据海关统计,各类农机进出口额31.73亿美元,比上年同期(下同)增长53.5％,其中进口21.05亿美元、增长56.8％,高于全国机电产品进口增长4.5个百分点,在全国机电产品进口总额中所占比重为 I. Overview The import and export of agricultural machinery in the first half of 2003 saw an unprecedented increase in speed. According to the statistics of the Customs, the import and export volume of various kinds of agricultural machinery was 3.133 billion U.S. dollars, up 53.5% over the same period of last year (including the same as the same period of the previous year), of which 2.105 billion U.S. dollars was imported, an increase of 56.8%, higher than the national growth rate of 4.5% The proportion of total imports of products as