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| frontier network | |||
| 边 界 网: 31 phrases in 13 subjects |
| Aviation | 1 |
| Bridge construction | 1 |
| Business | 1 |
| Computer networks | 9 |
| Cryptography | 1 |
| Earth sciences | 1 |
| Electronics | 6 |
| Exhibitions | 1 |
| Geophysics | 1 |
| Information technology | 5 |
| Space | 2 |
| Technology | 1 |
| Telecommunications | 1 |
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