专业音频术语中英文对照B:B band 频带;B Bit 比特,存储单元;B Button 按钮;Babble 多路感应的复杂失真;Back 返回;Back clamping 反向钳位;Back drop 交流哼声,干扰声;Background noise 背景噪声,本底噪声;Backing copy 副版;Backoff 倒扣,补偿;Back tracking 补录;Back up 磁带备份,支持,预备;Backward 快倒搜索;Baffle box 音箱;BAL balance 平衡,立体声左右声道