Authentication Control Function鉴权控制功能 Access Control Field访问控制字段 Army College Fund (recruiting/retention education incentive)军医大学基金招募/滞留教育激励 Acute Care Facility急症监护设施 Alaska Conservation Foundation阿拉斯加保护基金会 Advanced Communications Function高级通信功能 American Communications Foundation美国通信的基础 Advanced Certified Final先期确认 Automatic Colour Filter自动彩色过滤器 Admission Confirmation (signaling message)申请者(信令消息) All Chiru Fans所有的藏羚羊球迷 Alternative Care Facility可供选择的保健设施 Army Club Fund陆军俱乐部基金 Apalachicola–Chattahoochee–Flint River Basin Compact Administrative Control Facility (Orion Series VI)行政管理机构(猎户座系列VI)