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electronic switching : 52 phrases in 11 subjects |
| Automated equipment | 1 |
| Communications | 18 |
| Computer numerical control | 1 |
| Computers | 1 |
| Electrical engineering | 1 |
| Electronics | 17 |
| Information technology | 2 |
| Medical appliances | 1 |
| Patents | 1 |
| Power electronics | 5 |
| Technology | 4 |