Chinese translation for "primary switching center"

长途交换中心
主交换中心

Similar Words：

"primary suture" Chinese translation, "primary swarm" Chinese translation, "primary sweet taste disorder" Chinese translation, "primary switch" Chinese translation, "primary switcher" Chinese translation, "primary sympathetic ganglion" Chinese translation, "primary symptomatic early syphilis" Chinese translation, "primary syphilis" Chinese translation, "primary syphilis of breast" Chinese translation, "primary syphilis of fingers" Chinese translation