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tagavseade liiklustakistuse goodbye and road safety
tagavseade liiklustakistuse goodbye and road safety
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机译:安全装置告别与道路安全
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摘要
An obstruction-warning system comprises side lights (6,7) producing light beams (8,9) on opposite sides of the road to illuminate any obstruction for oncoming drivers. The lights can be located either higher or lower than the driver's field of vision.
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