noaaNationalOceanicandAt..oaa开放式应用体系结构CAOOAACivil Air Operations Officers Association of Australia 澳大利亚民航值勤员协会OAAAOutdoor Advertising Association of America 美国室外广告协会OAABObjective-Analytic Anxiety Battery 客观分析忧虑OAAIOffice of Air Accidents Investigation 空中事故调查办公室OAAU[计]= Orthogonal Array Arithmetic Unit,正交数组运算器oaadovarian ascorbic acid depletion 植物子房维生素C酸损耗OOAAOlive Oil Association of America 美国橄榄油协会OoaaOlive Oil Association of America 美国橄榄油协会HGOAAHobby Greenhouse Owners Association of America 美国业余爱好温室主协会Noaa美国国家气象局NOAANational Oceanic and Atmospheric Administration <美>国家海洋和大气局OaAOffice of Aging 老化办公室OAA开放式应用体系结构OAAD[医][=ovarian ascorbic acid depletion(test)]卵巢抗坏血酸减少（试验）