Midwest Counterdrug Training Center中西部Counterdrug培训中心 Minnesota Corporate Travel Association明尼苏达州的商务旅行的协会 Manager Customs and Trade Affairs主管海关和贸易事务 Multi-Channel Traffic Awareness多渠道的交通意识 Massachusetts Chemistry and Technology Alliance麻萨诸塞州的化学和技术联盟 Michigan Cable Telecommunications Association密歇根州有线通信协会 Mississippi Cable Telecommunications Association密西西比州有线通信协会 Maine Christmas Tree Association缅因州圣诞树协会 Montgomery County Tennis Association蒙哥马利县网球协会 Martin County Taxpayers Association马丁县纳税人协会 Malaria Clinical Trials Alliance疟疾的临床试验的联盟 Monte Carlo Tennis Academy (Monaco)蒙特卡罗网球学院(摩纳哥) Multi-Carrier Traffic Allocation基于交通分配 Mercer County Trails Association (Mercer County, PA)墨索县步道协会(墨索县、PA) Mahoning and Columbiana Training Association (Ohio)Mahoning和Columbiana培训协会(俄亥俄州)