略語大辞典 [MIL] 25 DNRS day/night range sight 昼夜測距監視(装置). 軽戦車用の暗視測距装置.day/night range sight; a night vision system for use on light-armor vehicles; [MIL:C:Mes:Opt]. 丸善「略語大辞典」JLogosID : 11872181