The voice recording instrument adopts 8bit PCM and 4bit ADPCM voice coding and decoding mode, can record the eight-channel voice signal simultaneously.是什么意思_The voice recording instrument adopts 8bit PCM and 4bit ADPCM voice coding and decoding mode, can record the eight-channel voice signal simultaneously.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句