data communication service

• 数据通信业务

data communication service的用法和样例：

例句

1. Mobile communication services competition is regarded as cutthroat struggle in telecommunication field.
   移动通信业务的竞争，是通信业竞争最为激烈的领域。
2. Thus, it is possible for the users to use telematics services without exchanging the mobile communication terminals.
   因此，对用户来说，可以使用信息通信业务而不调换移动通信终端。