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| national emergency | |||
| 国家应急: 19 phrases in 9 subjects |
| Aviation | 2 |
| China | 1 |
| Computer networks | 2 |
| Cryptography | 1 |
| Electronics | 8 |
| Finances | 1 |
| Information technology | 1 |
| Metallurgy | 2 |
| Space | 1 |
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