略語大辞典 [C] 20 SB-ADPCM sub band adaptive differential pulse code modulation サブバンド適応差分パルス符号変調. ディジタル音声データの圧縮法.sub band adaptive differential pulse code modulation; a method for digital voice data compression; an ADPCM; [C:E]. 丸善「略語大辞典」JLogosID : 11858677