trunk number meaning in Chinese
中继线号码
Examples
- A display on a phone or console showing calling phone number , called number , trunk number , type of call , class of service and perhaps , some other characteristics of the call
电话或控制台的一种显示方式，显示主叫电话号码、被叫电话号码、中继号、呼叫类型、服务等级以及呼叫的其他一些特性。