AFKn.暂时离开AFabbr.空军(=air force)abbr.音频(=audio frequency)AFGCI Association Grand Atlas大阿特拉斯协会afforestation/reforestation造林再造林AFSPC Computer System Squadron空军空间司令部计算机系统中队afforestation on building roof屋顶绿化AFWAL Information System AFWAL信息系统afforest the mountain district绿化山区AFSPC Civil Engineering Flight空军空间司令部土木工程飞行afforestation operation design造林作业设计AFSPC Civilian Personnel Office空军空间司令部文职人事办公室AF signal to interference ratio音频信号干扰比