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81. | push ahead with education for all-around development |
| 推进素质教育 |
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82. | electric propulsion |
| 电推进 |
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83. | propulsion capability |
| 推进能力 |
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84. | frontal advance |
| 前缘推进 |
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85. | piston-like movement |
| 活塞式推进 |
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86. | thrust performance |
| 推进特性 |
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87. | intermittent propulsion |
| 断续推进 |
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88. | propelling system |
| 推进系统 |
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89. | ionic propulsion |
| 离子推进 |
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90. | rocket propulsion |
| 火箭推进 |
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