 |
| |||
| phase switching | |||
| phase conversion | |||
|
相位 转换 : 13 phrases in 5 subjects |
| Air defense | 1 |
| Electronics | 5 |
| Geophysics | 2 |
| Shipbuilding | 1 |
| Technology | 4 |
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