本文从核生化武器的发展论述了坦克装甲车辆安装三防装置的必要性。并通过分析目前各国坦克装甲车辆三防装置的现状,预测三防装置发展的前景。 This article elaborates the necessity of installing three defense devices in tank armored vehicles from the development of nuclear, biological and chemical weapons. And by analyzing the current status of the three anti-tank armored vehicles in various countries, the prospect of the development of the three anti-aircraft devices is predicted.