FWDabbr.[汽] Front-Wheel Drive；(汽车)前轮驱动fuzzyadj.毛茸茸的；模糊的；含糊不清的（感情）FWT=Fast Walsh Transform 快速威尔式变换FWM四波混频fwyabbr.=freeway；Freeway 快车道；(免税)高速公路FWAn.前向波放大器fwh( firmware hub固件中心)FWS=Filter Wedge Spectrometer 滤波楔形光谱仪FWP=Fresh Water Pipe(船上)淡水管FWB=Four-Wheel Brake (车辆)四轮制动器FWIW随便说说(邮件用语), For What It Is Worth的缩写FWHM=Full Wave at Half Maximum 半最大值全波