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Device for transmitting the presence and activity of a road construction flagger
Device for transmitting the presence and activity of a road construction flagger
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机译:用于传送道路施工标记的存在和活动的装置
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摘要
The handle of the flagger's stop paddle is combined with computing and communications technologies so that the presence of the road construction flagger can be established and the details of the flagger's efforts to manage traffic flow through the construction site can be transmitted to traffic management centers.
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