由中国通用机械工业协会、中国机械工业年鉴编辑委员会编辑的2012版《中国通用机械工业年鉴》已正式出版发行。2012年《中国通用机械工业年鉴》主要设置综述、专文、行业概况、产品进出口、企业概况、统计资料、产品与项目、大事记和附录栏目,集中反映2011年通用机械行业的发展情况,详细记载了泵、风机、阀门、压缩机、减变速机及气体分 The 2012 edition of China General Machinery Industry Yearbook, edited by China General Machinery Industry Association and China Machinery Industry Yearbook Editorial Committee, has been officially released. The 2012 General Machinery Industry Yearbook mainly summarizes the major settings, the monographs, the industry profiles, the import and export of products, the company profiles, statistics, products and projects, memorabilia and appendices, and focuses on the development of the general machinery industry in 2011 with detailed records Pumps, fans, valves, compressors, speed reducer and gas points