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|
repeaters : 318 phrases in 24 subjects |
| Antennas and waveguides | 3 |
| Astronomy | 1 |
| Automated equipment | 7 |
| Communications | 47 |
| Computer numerical control | 3 |
| Computers | 11 |
| Earth sciences | 1 |
| Economics | 3 |
| Education | 2 |
| Electronics | 22 |
| General | 10 |
| Industry | 5 |
| Information technology | 48 |
| Measuring instruments | 11 |
| Microelectronics | 4 |
| Physics | 2 |
| Power lines | 11 |
| Radio | 1 |
| Rail transport | 4 |
| Technology | 112 |
| Telecommunications | 3 |
| Telegraphy | 2 |
| Telephony | 2 |
| Transport | 3 |