public security
短语词组
- Public Transport Security Command 公共交通保安指揮処
- public financial security system 公共財政保障機制
- public -security organization 警種;治安機關
- public listed security 上市証券種類
- public c security committee 公安委員會
- public frontier security 公安邊防
- public health security system 公共健康保障躰系
- public safetypublic security 公安 返回 public security