单词	天线前后比
释义	天线前后比antenna front to back ratio
随便看	duration linse duration model duration of angling duration of annular phase duration of a scintillation duration of a telephone call duration of a telephone call, chargeable duration of a voltage change duration of bit duration of bright sunshine duration of copyright duration of day duration of ebb duration of ebb-- duration of fall duration of ebb; duration of fall duration of ebb tide duration of eclipse duration of exciting duration of exposure duration of fall duration of fault duration of flash duration of flood duration of flood and duration of ebb duration of flood-- duration of rise