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| System Operational Center | |||
| operation dispatching center | |||
| system control center | |||
| system control centre | |||
| 系统控制中心: 20 phrases in 7 subjects |
| Air defense | 2 |
| Aviation | 3 |
| Earth sciences | 2 |
| Electronics | 5 |
| Psychology | 1 |
| Space | 6 |
| Technology | 1 |
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