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| conventional control | |||
| routine control | |||
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| routine control | |||
| 常 规控制: 10 phrases in 7 subjects |
| Aviation | 3 |
| Mathematics | 1 |
| Metallurgy | 2 |
| Space | 1 |
| Technology | 1 |
| United Nations | 1 |
| Water resources | 1 |
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