busy signal是什么意思、英文翻译及中文解释
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busy signal
词语: busy signal
解释: 占线信号
词典: 电脑专业英汉词典
busy signal 相关解释
busy signal 〔名词〕占线信号
busy signal 〔名词〕占线信号
busy signal 〔名词〕占线信号
busy signal 〔名词〕忙音,占线信号
busy signal 〔名词〕占线信号
占线信号 busy signal
占线信号 engaged tone
占线信号 busy signal