 |
|
tubos : 870 phrases in 38 subjects |
| Agriculture | 16 |
| Antennas and waveguides | 2 |
| Brazil | 2 |
| Cables and cable production | 5 |
| Chemistry | 44 |
| Coal | 11 |
| Communications | 21 |
| Construction | 10 |
| Earth sciences | 75 |
| Electric machinery | 2 |
| Electrical engineering | 28 |
| Electronics | 157 |
| Energy industry | 6 |
| Environment | 2 |
| European Union | 1 |
| Forestry | 1 |
| General | 66 |
| Health care | 17 |
| Hobbies and pastimes | 2 |
| Industry | 92 |
| Information technology | 17 |
| Life sciences | 16 |
| Materials science | 10 |
| Mechanic engineering | 79 |
| Medical | 6 |
| Metallurgy | 22 |
| Natural sciences | 13 |
| Nuclear physics | 1 |
| Patents | 11 |
| Physical sciences | 1 |
| Radio | 3 |
| Radiology | 15 |
| Statistics | 1 |
| Technology | 24 |
| Thermal Energy | 2 |
| Transport | 36 |
| Vacuum tubes | 50 |
| Welding | 3 |
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