English translation for "ringing signal generator"

振铃信号发生器

Similar Words：

"ringing repeater" English translation, "ringing return earth" English translation, "ringing sending delay" English translation, "ringing set" English translation, "ringing signal" English translation, "ringing signal oscillator" English translation, "ringing signal sending" English translation, "ringing signal transmission" English translation, "ringing start signal" English translation, "ringing status" English translation