Michigan Agricultural Aviators Association密歇根州农业飞行员协会 Malaysian Association of Accounting Administrators马来西亚协会的会计管理 Multicast Address Allocation Architecture多播地址分配的建筑 Montreal Amateur Athletic Association (Quebec)蒙特利尔的业余运动协会(特) MAST Academy Alumni Association (Maritime and Science Technology High School)桅杆学院校友会(海事和科技高中) McLean Associates | Architects (Windsor, Ontario, Canada) Mid Argyll Arts Association (Argyll, Scotland)Argyll艺术协会(Argyll中期,苏格兰) Montana Antique Aircraft Association蒙大拿古董飞机协会 Media Authentication Authorization and Accounting认证授权和会计核算。媒体 Midlands Area Agency on Aging中部地区办事处在老化 Maximum Attribute Assessment Analysis最大的属性评价分析 Master of Arts in Arts Administration (degree)文学硕士学位)的艺术管理( Mu Alpha Alumni Association亩α校友会 Metropolitan Area Agency on Aging都市区机构在老化 Malmö Association of Autonomous AstronautsMalmö Association of Autonomous Astronauts