近几年 ,随着我国机械行业的快速发展 ,为主机配套的机械通用零部件行业 ,生产经营稳步增长 ,结构调整速度加快 ,技术水平也大幅提高。 2 0 0 2年 ,全行业工业总产值达 5 3 3亿元 ,同比增长 17% ;出口额首次突破 10亿美元大关 ,达到 10 .1亿美元 ,增幅在 18%以上。 2 0 0 3年预 In recent years, with the rapid development of the machinery industry in our country, the mechanical universal parts and components supporting the mainframe industry have witnessed steady growth in production and operation, accelerated structural adjustment and substantially improved technical level. In 2002, the total industrial output value of the entire industry reached 5.33 billion yuan, an increase of 17% over the same period of last year. For the first time, the export value exceeded 1 billion U.S. dollars, reaching 1.01 billion U.S. dollars, an increase of 18% or more. Pre-2003