 |
| |||
| тяжёлый электрон | |||
| 重电子: 19 phrases in 7 subjects |
| Chemistry | 1 |
| Electronics | 1 |
| General | 6 |
| Metallurgy | 2 |
| Oil processing plants | 1 |
| Radio | 1 |
| Technology | 7 |
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