本文是对我国“八五”～“九五”期内内燃机产品发展纲要和系列型谱进行的二次“台尔斐”法调查总结。文中有15项内容涉及与内燃机系列型谱及部分发展纲要有关的各项重大问题。本文集中反映了内燃机行业专家及有关单位的综合意见和设想。这对于管理部门和企业的规划决策有较大参考价值。 This article is the second “Delf” investigation of the internal combustion engine product development program and series of profiles during the “Eighth Five-Year Plan” and “Ninth Five-Year Plan” periods in China. In the article, there are 15 major issues concerning the profile of the internal combustion engine series and some of the development programs. This article focuses on a comprehensive reflection of the internal combustion engine industry experts and relevant units of the comprehensive advice and ideas. This is of great reference value to the planning decision of the management department and the enterprise.