This defensibility embodied mare distinctly in the combat historical area 民居中的防卫性在历史上战争或者争斗频繁的地区表现得尤为突出。
2.
This can make equipments away from dangerous zone . and perform full trajectory measurement and provide correct guiding data for other equipments . it pushes forward the defensibility of our country 这样可以使设备远离危险区，并能进行全弹道测量，为其它设备提供正确引导数据，对于提高我国的国防水平具有推动作用。
