English translation for "ringing equipment"

振铃信号设备

Similar Words：

"ringing cycle" English translation, "ringing drop" English translation, "ringing dynamo" English translation, "ringing effect" English translation, "ringing engine" English translation, "ringing fail alarm" English translation, "ringing failure" English translation, "ringing frequency" English translation, "ringing generator" English translation, "ringing generator shelf" English translation