AFD method
[化] AFD法(辛烷值测定)法
AFDC
abbr. 救助无自理能力儿童(Aid to Families with Dependent Children);自动驾驶飞行指示计算机(Autopilot Flight Director Computer);(美)对有子女家庭补助计划(Aid to Families with Dependent Children);亚太财经与发展中心(Asia-Pacific Finance and Development Center)
AFDET
[计] 故障自动检测
afdl
abbr. auxiliary floating drydock-little 小型辅助浮船坞; Small Auxiliary Floating Dry Dock (non-self-propelled) 小型后备流动的干船坞(非机动式的)(美国海军船舰符号)
afds
abbr. 自动驾驶飞行指引系统(Autopilot Flight Director System);北京德语培训中心
safdty clutch
[机] 安全离合器
Wafd
n. 华夫脱党,埃及国民党