Chinese translation for "two frequency calling channel"

双频呼叫信道

Similar Words：

"two forward motion key" Chinese translation, "two four" Chinese translation, "two frame gyroscope" Chinese translation, "two free throw" Chinese translation, "two free-end saddles" Chinese translation, "two frequency duplex" Chinese translation, "two frequency interrogation" Chinese translation, "two frequency laser" Chinese translation, "two frequency method" Chinese translation