pulse-code modulation, pcm脉冲码: pulse code; impulse code调: harmonize; suit well; fit in ...变: become different; change脉冲码调制: pulse code modulation; pulse-code modulation可调式差动博码调变、可适性差分脉冲码调: adaptive differential pulse code modulation, adpcm下载手机词典可随时随地查词查翻译
