Chinese translation for "machine key ring"

半自动呼叫
键控铃呼叫

Similar Words：

"machine interruption" Chinese translation, "machine isolation" Chinese translation, "machine isolation device" Chinese translation, "machine jigging" Chinese translation, "machine key" Chinese translation, "machine key ringing" Chinese translation, "machine knife" Chinese translation, "machine knife association (e-mail only)" Chinese translation, "machine knitting" Chinese translation, "machine knitting yarn" Chinese translation