Man and Biosphere人与生物圈 Magazine Area B杂志B区 Mozilla Amazon Browser亚马逊的浏览器窗口 Marine Amphibious Brigade海洋两栖的主动权 Muslim Association of Britain英国的穆斯林协会 Monoclonal Antibody单克隆抗体 Middle-Atlantic BightMiddle-Atlantic庆 Managing Assaultive Behavior (nursing certification)管理暴力性行为(护理证书) Missile Assembly Building导弹的大楼 Multicast Address Broker多播地址的经纪人 Major Activity Budget主要活动的预算 Magyar FelsõoktatÁsi AkkreditÁciÓs BizottsÁg (Hungarian Higher Education Accreditation Committee)Magyar FelsõoktatÁsi AkkreditÁciÓs BizottsÁg (Hungarian Higher Education Accreditation Committee) Meubel- en AutobekledingsbedrijfMeubel - en Autobekledingsbedrijf Monitoring and Assessment of Biodiversity (Smithsonian Institution)监控和评估的生物(史密森尼博物馆)