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Wide-angle lens installed in the road which

Number of visits: Date:2012-12-24 16:48

Wide-angle lens installed in the path of the road where appropriate? Here is the installation of wide-angle lens position algorithmSynthesis from: B position mirrors. The distance AB + BC is less than 10m with 800mm diameter mirror. Greater than 10m with a 1000MM mirrors. A and C is the time of passage of the location of the car or the pedestrian....

TypeInfo: Trade News

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