“三个一代”是国家机械工业委员会关于机械工业调整问题向国务院汇报时使用的一个词。所谓“三个一代”:一是改进一代,即对正在生产的产品,特别是大型、关键产品和出口产品,要加强技术措施和管理措施,提高产品质量,做到齐装配套,韭在此华础上进行产品改进、改型的工作,二是研制一代,即根据当前需要与可能,研制 The “three generations” is a term used by the National Machinery Industry Committee to report to the State Council on the adjustment of the machinery industry. The so-called “three generations”: The first is to improve the generation, that is, on the products being produced, especially large-scale, key products, and export products, it is necessary to strengthen technical measures and management measures, improve product quality, and complete assembly. On the basis of China, we will carry out product improvement and remodeling work. Second, we will develop a new generation that is based on current needs and possibilities.