FFabbr.固定的费用(=Fixed Fee)
FFT spectroscope apparatus傅里叶红外光谱仪
FFHQKL/Pharmacodynamics复方黄芪颗粒/药效学
fforced alternating current强射的交变电流
FF Front Engine Front Drive前置发动机前轮驱动
FFOT Ford Fixed Orifice Tube福特固定限流管
ffriction disk shock absorber[机] 摩擦盘减震器
FFP Firm Fixed Price Contract严格固定价格合同
FFT - based channel estimation变换域插值