要按照距离进行查询，必须使用投影坐标系。
To query by distance, you must use a projected coordinate system.
最后使用投影积分进行车牌的精确定位。
At last, to locate the license plate accurately by its integral projection figures.
使用投影片上显示的网址，可发现最新版本作业系统支援。
Use the url shown on the slide to find the latest Operating System support.
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