| |||
| unipolar | |||
| homopolar; unipolar | |||
|
unipolar : 37 phrases in 13 subjects |
| Astronomy | 1 |
| Communications | 1 |
| Computers | 3 |
| Electronics | 3 |
| Energy industry | 3 |
| General | 1 |
| Information technology | 2 |
| Medical | 2 |
| Medical appliances | 3 |
| Physics | 3 |
| Radiation | 4 |
| Radiobiology | 2 |
| Technology | 9 |