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| 地面电源装置 | |||
| 地上供电电源 | |||
| 地面动力装置 | |||
| 地面电源设备 | |||
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| 地面电源设备 (模拟卫星星上电源供电的直流稳压电源设备) | |||
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ground power unit : 8 phrases in 3 subjects |
| Aviation | 5 |
| Electronics | 1 |
| Space | 2 |
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