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| 固体燃料的 | |||
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| 固体燃料的 | |||
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твёрдотопливный ракетный двигатель : 31 phrases in 5 subjects |
| Astronautics | 1 |
| Aviation | 5 |
| General | 9 |
| Military | 5 |
| Technology | 11 |
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