缩写	全称	中文释义
OA	Overeaters Anonymous	匿名戒馋会
OA	Orange Arsenal	橙色兵工厂
OA	Oriental Adventures	东方冒险
OA	Organic Anion	有机阴离子
OA	on Abbreviations	关于缩写词
OA	Operations Aerology Shipboard METOC Division	气象部船上运行气象学
OA	Ordered Application	订购的应用程序
OA	Operational Area	作业区
OA	Operation Administrations	经营管理
OA	Online Adventures	在线冒险