英语词汇“voice -grade channel”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	voice -grade channel
释义	voice -grade channel un.音频波段电路；话音频段信道🌏话音级信道；音频级信道；电话线路
随便看	word to the wise word to your mother WORD TRADE MARK ASSESSMENT CENTER word transfer word transfer instruction word translation word trigger word triggering word triggers word underline word underlined word underscore character word underscore characterWUS word understanding word understore character word-unit wordup word up Word up word up! word usage word usage rank word vaguely word variable-length Word Variable refrigeration system