That first citation is from 1557 and comes to us from a great navigator and map maker of the time.

这第一条引证出自1557年，而且它还将一位当时伟大的航海家和地理绘图者带入我们的视野。

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The navigator application test indicated that the navigator for buildings can fix an accurate position in 5-10 meters accuracy range and can be used in self-made small area map navigation.

该导航仪应用测试表明，在5-10米精度范围内对于大建筑物定位准确，能够用于自制小区域地图的导航。

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It is not required that the values be sequential, or even that a navigator position map to a unique value.

这些值并不用循序排列，而且导览位置也不一定要对应至唯一值。

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This premium navigator also includes lifetime map updates2, Garmin's most advanced traffic service, HD Digital Traffic, 3D buildings and terrain and voice command.

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When the car is put into reverse, the GPS navigator will switch from map to rear-view mode, enabling drivers to view what is below the rear window.

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