 |
|
switching device : 40 phrases in 16 subjects |
| Automated equipment | 2 |
| Communications | 2 |
| Construction | 1 |
| Cultural studies | 1 |
| Earth sciences | 1 |
| Electrical engineering | 3 |
| Electronics | 7 |
| Information technology | 2 |
| Measuring instruments | 4 |
| Microelectronics | 1 |
| Microsoft | 1 |
| Power system protection | 5 |
| Technology | 5 |
| Telecommunications | 1 |
| Telephony | 1 |
| Transport | 3 |