本文首先指出“军用工程机械轻小型化”的新定义,然后论述实现军用工程机械轻小型的必要性及实现此目标需遵循的原则和技术途径。 This paper first points out the new definition of “miniaturization of military engineering machinery”, and then discusses the necessity of realizing small and light size of military construction machinery and the principles and technical approaches to be followed to achieve this goal.