 |
| |||
| 计算机通信系统 | |||
|
computer communication system : 14 phrases in 7 subjects |
| Air defense | 2 |
| Aviation | 1 |
| Earth sciences | 1 |
| Hydroelectric power stations | 1 |
| Project management | 1 |
| Space | 5 |
| Telecommunications | 3 |
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