 |
| |||
| 动力因素 | |||
| 动力系数 | |||
|
kinetic factor : 10 phrases in 6 subjects |
| Agriculture | 1 |
| Engineering geology | 1 |
| Hydraulics | 1 |
| Rail transport | 1 |
| Technology | 5 |
| Wind Energy | 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