 |
| |||
| 多普勒法 | |||
|
Doppler method : 7 phrases in 5 subjects |
| Automobiles | 1 |
| Shipbuilding | 1 |
| Space | 2 |
| Surgery | 1 |
| Technology | 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