English translation for "house exchange system"

室内电话交换系统
室内交换系统

Similar Words：

"house duty" English translation, "house dweller" English translation, "house education and workforce committee" English translation, "house english" English translation, "house entitlement" English translation, "house extended" English translation, "house fabric" English translation, "house fall system" English translation, "house famine" English translation, "house finch" English translation