The aviation strikes the enemy airdefense and the area of landing.
战机打击敌人的的防空及着陆地。
2
Form the necessity for establishing automatic command systems of important area, the status quo of important areaairdefense is analyzed.
从建立重点区域防空指挥自动化系统的必要性出发，分析了目前重点区域防空系统的现状。
3
The military strength requirement of areaairdefense is a basis for troops construction and manoeuvre, which is the precondition and basis of the deployment of the areaairdefense forces.