The search beam stabilization technique and the concerned coordinate system conversion are key techniques of self-propelled antiaircraftweapon system equipped with the vehicular search radar.
搜索波束稳定技术及相关坐标系转换是装备了车载搜索雷达的自行防空武器系统的关键技术之一。
2
Weapon systems include two dual-14.5mm antiaircraft machine guns, or two Type 61 dual-25mm antiaircraft artillery guns.
武器系统包括二挺双联- 14.5毫米防空机枪,或二座61型双联- 25毫米高射炮。
3
Antiaircraft artillery is the important weapon equipment in air defense and is the important constitute part in air defense system.