略語大辞典 [L] 31 ABS atmosphere-backscattered signal 大気後方散乱信号. レーザー レーダーの受信光信号. atmosphere-backscattered signal; of a laser light; in a lidar(laser radar) system; [L:Opt:E:C]. 丸善「略語大辞典」JLogosID : 11864372