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| 远地点发动机 | |||
| 远地点发动机 (静止轨道卫星的) | |||
| 遥控电动机 | |||
| 远地点控制电动机 | |||
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apogee motor : 16 phrases in 4 subjects |
| Aviation | 3 |
| Electronics | 1 |
| General | 2 |
| Space | 10 |
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