call-connected signal

电子工程专业词汇英语翻译... ... 呼叫证实信号 Call-confirmation signal 呼叫接通信号 Call-connected signal 回叫 Called back ...

Companding a Law ... call-confirmation signal 呼叫证实亯号 call-connected signal 呼叫接通亯号 called exchange 被叫电话局 ...