 |
|
switch plug : 22 phrases in 15 subjects |
| Advertising | 1 |
| Automobiles | 3 |
| Computer networks | 2 |
| Electrical engineering | 1 |
| Electronics | 2 |
| General | 1 |
| Mass media | 1 |
| Medical | 1 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Rail transport | 1 |
| Soviet | 1 |
| Space | 1 |
| Technology | 4 |
| Transport | 1 |