 |
| |||
| negative converter | |||
| 负变换器: 27 phrases in 9 subjects |
| Aviation | 1 |
| Electronics | 11 |
| General | 5 |
| Geophysics | 1 |
| Hydroelectric power stations | 1 |
| Metallurgy | 2 |
| Radio | 2 |
| Technology | 3 |
| Wind Energy | 1 |
|
| |||
| negative converter | |||
| 负变换器: 27 phrases in 9 subjects |
| Aviation | 1 |
| Electronics | 11 |
| General | 5 |
| Geophysics | 1 |
| Hydroelectric power stations | 1 |
| Metallurgy | 2 |
| Radio | 2 |
| Technology | 3 |
| Wind Energy | 1 |