Association for Computing Machinery(美国)电脑协会 Asbestos Containing Material石棉包含的材料 Arab Common Market阿拉伯共同市场 Audio Compression Manager语音压缩管理器 Air Chief Marshal空军上将 Alarm Control Module报警控制模块 Access Control Module访问控制模块 Accumulated Call Meter累积通话计次表 Address Complete Message地址全消息 Anti-armor Cluster Munition反装甲集束弹药 Andeans Common Market安第斯共同市场 Automated Cheekout Machine自动收款机 acrylester butadience rubber丙烯酸酯-丁二烯橡胶 Additive Color Mixing添加色彩混合 Authorised Controlled Material核准受控材料