一、背景七十年代末,八十年代初,在国际高炮市场上先后出现了一批新研制的自行高炮系统,引起了世界各国的注视。这些自行高炮的结构不同,总体布局各异,特别是西方国家,研制或正在研制的自行高炮很多,据外刊透露,就自行高炮的炮塔而言,西方与东方国家对应的 I. Background In the late seventies and early eighties, a series of newly developed self-propelled anti-aircraft guns appeared in the international artillery market, arousing the attention of all countries in the world. These self-propelled anti-aircraft guns have different structures and different overall layouts. In particular, there are many self-propelled anti-aircraft guns developed or being developed by Western countries. According to foreign journals, in terms of the turret of its own anti-aircraft artillery,