 |
|
n : 178 phrases in 20 subjects |
| Computers | 4 |
| Construction | 2 |
| Electric machinery | 4 |
| Electric motors | 1 |
| Electronics | 16 |
| General | 71 |
| Geography | 13 |
| Given name | 18 |
| Historical figure | 6 |
| Mathematics | 2 |
| Microsoft | 4 |
| Power lines | 5 |
| Power system protection | 1 |
| Radio | 6 |
| Reliability | 2 |
| Semiconductors | 4 |
| Superconductivity | 3 |
| Surname | 3 |
| Technology | 9 |
| Telegraphy | 4 |