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1. | navigation clock |
| 导航时钟 |
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2. | arctic navigation; polar air navigation |
| 极地航行 |
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3. | relationship between navigation and non-navigation uses |
| 航行使用与非航行使用之间的关系 |
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4. | navigation lock |
| 船闸 |
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5. | terrestrial navigation |
| 地文航海 |
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6. | navigation satellite |
| 导航卫星 |
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7. | interplanetary navigation |
| 星际导航 |
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8. | inertial navigation |
| 惯性导航 |
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9. | air navigation |
| 航空领航 |
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10. | terminal navigation |
| 弹道末段导航 |
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