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| 实际运转操作时间 | |||
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real operating time : 32 phrases in 9 subjects |
| Aviation | 4 |
| Earth sciences | 2 |
| Electronics | 15 |
| Geophysics | 1 |
| Information technology | 2 |
| Multimedia | 1 |
| Nuclear and fusion power | 1 |
| Space | 3 |
| Telecommunications | 3 |
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