 |
| |||
| М-область | |||
|
数范围 : 34 phrases in 11 subjects |
| Antennas and waveguides | 1 |
| Astronomy | 1 |
| Computers | 2 |
| Electronics | 2 |
| General | 7 |
| Mathematics | 1 |
| Military | 2 |
| Nuclear physics | 1 |
| Oil and gas | 1 |
| Technology | 15 |
| Textile industry | 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