它利用内建于许多手机和平板电脑上的GPS和数字罗盘来直接标记这些站点在一个显示于设备屏幕的活跃的feed上——这是一项被称为AR (augmented reality增强现实)的技术。

It USES the GPS and digital compass built into many phones and tablets to mark these sites directly on a live feed displayed on the device's screen-a technique known as augmented reality.

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许多语言会直接显示这个数字，而不将真实结果转换回最接近的十进制小数。

Many languages then display that number instead of converting the actual result back to the closest decimal fraction.

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数字投影显示已成为现代数字显示领域的主流，阵列像素器件投影成像的的精确会聚，直接决定了显示的效果。

Digital projection display has become the mainstream in modern display field. Accurate focusing of the array pixel devices in these systems determines the quality of the displaying effect.

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