作为商用车整车和发动机企业,深入研究影响发动机的关键购买因素可有效指导企业进行产品规划和研发。近2年,商用车市场经历高速发展之后,开始进入产业结构调整和升级阶段,市场需求也开始出现变化。发动机作为商用车的重要总成之一,其产品需求特点开始出现分化。作为商用车整车和发动机企业,深入研究影响发动机的关 As a commercial vehicle and engine business, in-depth study of the key factors that affect the engine can effectively guide the enterprise product planning and development. In the recent two years, after the rapid development of the commercial vehicle market, it started to enter the stage of industrial restructuring and upgrading, and the market demand began to change. Engine as an important commercial vehicle assembly, its product demand characteristics began to appear differentiation. As a commercial vehicle and engine business, in-depth study of the impact of the engine off