 |
| |||
| 系统多路转换 | |||
| system multiplex: 45 phrases in 9 subjects |
| Automobiles | 3 |
| Aviation | 5 |
| Construction | 1 |
| Electronics | 13 |
| Information technology | 1 |
| Oil / petroleum | 1 |
| Space | 9 |
| 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