基本释义:

邮政电话电报署

网络释义

1)post Telephone and Telegraph Administration(PTT),邮政电话电报署

2)PTT Postal,Telegraph and Telephone,邮政，电报和电话

3)PTT Post,Telegraph,Telephone,邮政、电报、电话

4)Postal Service, Telephone, Telegraph,邮政、电话、电报

5)Mail, Telephone and Telegram,邮政、电话与电报

6)postal telegraph,邮政电报