English translation for "ring back key"

回铃键

Similar Words：

"ring auto regulating transformer" English translation, "ring axioms" English translation, "ring back" English translation, "ring back apparatus" English translation, "ring back coil" English translation, "ring back sight" English translation, "ring back signal" English translation, "ring back telephone set" English translation, "ring back test function" English translation, "ring back tone" English translation