略語大辞典 [C] 13 LCR least cost routing (日本の電話の)安価選択回線. 最安値回線自動選択. 自動的にもっとも安い電話会社を選ぶ電話機の機能.least cost routing; in telephone networks; e.g. α-LCR, by DDI; e.g. S-LCR, by Nippon Telecom; (J); [C:E:Eco]. 丸善「略語大辞典」JLogosID : 11880383