略語大辞典 [E] 34 SDLVA successive-detection log video 逐次検波対数ビデオ増幅器. successive-detection log video amplifier; or SDLA; a wide-range electronic circuit; designed for EW(electronic-warfare) and radar applications; [E:C:MIL]. 丸善「略語大辞典」JLogosID : 11859037