officern.官员;高级职员;警官;军官;办事员
Officer Grade Relief Act《军官救济法》
Officer Selection Office军官选拔办事处
Officer Candidate Airman空军候补军官
Officer Personnel Course军官个人训练科目
Officer Education System军官教育系统
Officer Candidate Course候补军官课程
Officer Candidate School候补军官学校
Officer Promotion System军官晋升制度