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| 发与收: 35 phrases in 11 subjects |
| Air defense | 3 |
| Astronautics | 1 |
| Aviation | 8 |
| Business | 4 |
| Economy | 1 |
| Electronics | 12 |
| Finances | 1 |
| General | 1 |
| Refrigeration | 1 |
| Securities | 1 |
| Space | 2 |
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