public security
短语词组
- Public Transport Security Command 公共交通保安指挥处
- public financial security system 公共财政保障机制
- public -security organization 警种;治安机关
- public listed security 上市证券种类
- public c security committee 公安委员会
- public frontier security 公安边防
- public health security system 公共健康保障体系
- public safetypublic security 公安 返回 public security