Chinese translation for "digital telephone exchange"
数字电话交换机 数字电话交换局
Related Translations:
telephone: n.电话(机)。 a dial telephone 自动电话。 a public telephone 公用电话。 a telephone booth [box] (公用)电话亭。 a telephone directory [book] 电话用户号码簿。 a telephone operator 话务员。 a telephone receiver (电话)听筒。 a tel
This percentage is obtained by dividing the number of main lines connected to digital telephone exchanges by the total number of main lines 这个百分比通过连接到数字电话交换机的主线数除以主线总数得到。