 |
| 假 信号: 29 phrases in 13 subjects |
| Air defense | 2 |
| Automobiles | 1 |
| Aviation | 3 |
| Biotechnology | 1 |
| Computers | 1 |
| Data processing | 1 |
| Electronics | 2 |
| Life sciences | 1 |
| Metallurgy | 1 |
| Multimedia | 1 |
| Space | 3 |
| Technology | 7 |
| Telecommunications | 5 |
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