 |
| |||
| bearing test | |||
|
轴承试验 : 12 phrases in 7 subjects |
| Automobiles | 1 |
| Aviation | 2 |
| Chemistry | 1 |
| Electric machinery | 4 |
| Rail transport | 1 |
| Shipbuilding | 2 |
| Space | 1 |
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