exchange line meaning in Chinese
交换机外线
交换线路
用户线
Examples
- Fixed telephone exchange lines exceeded 3 million
固定网络电话线突破300万条。 - There are almost 1 0 million telephone exchange lines
全市差不多有1000万条电话交换线 - Bothway exchange line
?着?用局线 - Direct exchange line services were available to business and residential customers from hutchison communications in january
和记广讯在一月向商业和住宅用户提供电话线服务。