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| 校零: 56 phrases in 12 subjects |
| Air defense | 2 |
| Aviation | 10 |
| Business | 1 |
| Electronics | 2 |
| Information technology | 3 |
| Metallurgy | 1 |
| Oil / petroleum | 2 |
| Rail transport | 1 |
| Shipbuilding | 1 |
| Space | 18 |
| Technology | 14 |
| Telecommunications | 1 |
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