Chinese translation for "central office exchange"

中心局交换机
中央交换台
中央局交换机

Similar Words：

"central office bridge" Chinese translation, "central office co" Chinese translation, "central office code" Chinese translation, "central office engineering" Chinese translation, "central office equipment" Chinese translation, "central office inter working function" Chinese translation, "central office line" Chinese translation, "central office line trunk" Chinese translation, "central office of ecla" Chinese translation, "central office of information" Chinese translation