1·It is provided with all social system's peculiarity, and thereinto, the exoteric system is primary.
它具有社会系统的所有特点，其中主要的是开放系统的特点。
1·In modern high technical wars, there is less and less opportunity for personnel directly exposing to exoteric air, they are usually disposed in cabins of various campaign and transport equipment.
现代高技术战争中，人员直接暴露于外界空气中的机会越来越少，大多数时候都处于各种作战及运输装备的舱室内。