我国电力、石油化工、冶金和矿山等重大技术装备的国产化率进一步提高 ,其中冶金和矿山达85 %以上 ,石油化工达 90 %。因电力、石化等行业和城市基础设施建设的拉动 ,2 0 0 3年 1至 5月 ,我国机械工业完成总产值 936 5 0 8亿元 ,同比增长 33 14 % ;销售收入 872 4 5 6亿元 , China’s power, petrochemical, metallurgy and mining and other major technical equipment to further improve the localization rate, of which more than 85% of the metallurgical and mining, petrochemical 90%. Due to the power and petrochemical industries and urban infrastructure construction, from January to May 2003, China’s machinery industry completed a total output value of 93.658 billion yuan, an increase of 33.14%; sales revenue of 872.456 billion yuan Yuan,