English translation for "通用电话系统"

general telephone system

Similar Words：

"通用电话付费业务" English translation, "通用电话公司" English translation, "通用电话和电子设备公司" English translation, "通用电话通信平台" English translation, "通用电话网" English translation, "通用电话系统公司" English translation, "通用电机" English translation, "通用电缆公司" English translation, "通用电力公司" English translation, "通用电流表" English translation