基本释义:

主叫局,始发局,发报局,发话局

网络释义

1)Originating Office,主叫局,始发局,发报局,发话局

2)originating exchange,主叫局;发送局

3)originating exchange,office of origin,originating office,始发局

4)newspaper and periodical distribution office,发报刊局

5)office of origin,发报局

6)Name of Transmitting Office,发报局名