{"afb":{"translation":"abbr. 空军基地（Air Force Base）","word":"afb"},"afba":{"translation":"abbr. Armed Forces Broadasters Association 武装部队广播公司联合会","word":"afba"},"afbc":{"translation":"abbr. atmospheric fluidized bed combustion 空气流化床燃烧; atmospheric fluidized bed combustors 常压流压床燃烧炉","word":"afbc"},"afbf":{"translation":"abbr. 美国农场局联盟（The American Farm Bureau Federation）","word":"afbf"}}