 |
| |||
| dual power supply | |||
| double power source | |||
| duplicate supply | |||
|
双 电源 : 24 phrases in 11 subjects |
| Automobiles | 2 |
| Electric motors | 1 |
| Electronics | 3 |
| Exhibitions | 1 |
| Geophysics | 1 |
| Hydroelectric power stations | 1 |
| Metallurgy | 1 |
| Rail transport | 4 |
| Space | 2 |
| Technology | 6 |
| Telecommunications | 2 |
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