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关注:1
2013-05-23 12:21
求翻译:Marine navigation is defined as the process of steering the ship from one place to another safely and efficiently . There are four primary methods of navigation. They are dead reckoning , piloting, celestial navigation and electronic navigation.是什么意思? 待解决
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- 离问题结束还有
Marine navigation is defined as the process of steering the ship from one place to another safely and efficiently . There are four primary methods of navigation. They are dead reckoning , piloting, celestial navigation and electronic navigation.
问题补充: |
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