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| transmitter and receiver | |||
| 无线收发机: 45 phrases in 13 subjects |
| Air defense | 2 |
| Architecture | 1 |
| Automobiles | 2 |
| Aviation | 9 |
| Business | 1 |
| Construction | 1 |
| Electronics | 2 |
| General | 7 |
| Hydroelectric power stations | 1 |
| Space | 3 |
| Sports | 2 |
| Technology | 9 |
| Telecommunications | 5 |
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