 |
| |||
| 转子线匝 | |||
| rotor turn: 5 phrases in 4 subjects |
| Electric machinery | 1 |
| Hydroelectric power stations | 1 |
| Technology | 2 |
| 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