 |
| |||
| American Telephone and Telegraph | |||
| 美国电话电报: 14 phrases in 9 subjects |
| Advertising | 1 |
| Aviation | 1 |
| Electronics | 2 |
| General | 4 |
| Information technology | 1 |
| Multimedia | 1 |
| Project management | 1 |
| Space | 1 |
| Telecommunications | 2 |
|
| |||
| American Telephone and Telegraph | |||
| 美国电话电报: 14 phrases in 9 subjects |
| Advertising | 1 |
| Aviation | 1 |
| Electronics | 2 |
| General | 4 |
| Information technology | 1 |
| Multimedia | 1 |
| Project management | 1 |
| Space | 1 |
| Telecommunications | 2 |