单词 | accurate navigation |
释义 | accurate navigation The moving map displays, more accurate navigation systems and fault recognition technology were a huge leap forward in safety. Times, Sunday Times Accurate navigation was also essential if the pilot's photographs were to have any value (and if he needed to flee for home in a hurry). Times, Sunday Times He drew the first accurate navigation charts of the islands. Retrieved from Wikipedia CC BY-SA 3.0 Pilots were responsible for navigation, and when accurate navigation was essential, a second pilot was carried. Retrieved from Wikipedia CC BY-SA 3.0 They prepared oceanographic charts and performed other scientific work invaluable to the safe and accurate navigation of the seas. Retrieved from Wikipedia CC BY-SA 3.0 |
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