Online Music Appreciation什么意思

Object Management Architecture对象管理体系 Open Mobile Alliance开放移动通信联盟 Oklahoma Military Academy俄克拉何马州的军事学院 Ocean of Maritime Administration海事管理局 Operations Management Association运营管理协会 Ontario Medical Association (Canada)安大略省医疗协会(加拿大) OlimpÍada MatemÁtica ArgentinaOlimpÍada MatemÁtica Argentina Oregon Medical Association俄勒冈州医学协会 Operator Monitoring Assessment经营者监测评估 Office on Muslim Affairs在回教事务办公室 Office of Management Assessment管理评估 Open Meta Archive打开Meta档案 Orderly Marketing Agreement有秩序销售协定 Ocular Motor Apraxia眼运动失用 Oregon Mediation Association俄勒冈州调解协会