英语词汇“attention dial tone”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	attention dial tone
释义	attention dial tone 启动双音频拨号; 启动按键式拨号
随便看	printing machine for use on sheet metal Printing Machine Operator Offset Litho printing machineprinting press printing machine room printing machinery Printing machinery fitter assembler Printing machinery fitter-assembler printing management system printing mangle printing marker printing mask printing match printing match, match-box printing material printing materials printing matrix printing measuring apparatus printing mechanism printing mechanism composing machine printing media printing metal printing method printing mode printing module Printing Money