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| 81. | booster propulsion set |
| 加速推进装置 |
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| 82. | electromagnetic ship propulsion |
| 舰船电磁推进 |
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| 83. | guided missile propulsion |
| 导弹推进 |
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| 84. | jet propulsion thermodynamics |
| 喷气推进装置热力学 |
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| 85. | combined propulsion plant |
| 联合推进装置 |
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| 86. | low speed propulsion |
| 低速推进 |
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| 87. | descent propulsion system |
| 降落推进系统 |
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| 88. | efficiency of propulsion |
| 推进效率 |
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| 89. | displacement propulsion system |
| 排水状态推进系统 |
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| 90. | jet propulsion unit |
| 喷射推进装置 |
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