国防科技工业由单一军品体制发展为军民结合体制,由主要为国防建设服务转向为整个四化建设服务,是一场伟大的变革,是第二次创业。这种变革,不仅涉及军工布局、结构的调整,而且涉及生产关系和上层建筑的调整;不仅取决于自身的条件,而且受制于国家经济改革的大环境。我国的经济体制改革要经历一个相当长的时间,可能要伴随社会主义现代化建设的全过程,才能建立起一整套计划经济与市场调节相结合的经济运行机制。因此,建立军民结合体 The development of a national defense science and technology industry from a single military system to a military-civilian combination system was a great change and a second undertaking from a shift from serving primarily national defense construction to serving the entire four modernizations. This change involves not only the layout of military work and the structural adjustment, but also the adjustment of the relations of production and the superstructure; it depends not only on its own conditions but also on the general environment of the national economic reform. China’s economic system reform will go through a long period of time. It may be necessary to accompany the whole process of socialist modernization so that a complete set of economic operation mechanism combining planned economy and market regulation can be established. Therefore, to establish a combination of military and civilian