 |
| |||
| 世界伙伴联盟跨国电信公司联盟，由 AT&T 公司与亚太地区多家电信公司及欧洲的 Unisource 联盟组成， 但 AT&T 公司于1998年退出联盟 | |||
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips