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| 离子推力器 | |||
| 离子发动机; 离子推进机 | |||
| ионный двигатель: 28 phrases in 5 subjects |
| Aerohydrodynamics | 1 |
| Astronautics | 1 |
| Electronics | 1 |
| General | 4 |
| Technology | 21 |
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