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ハイライト: | drlは昼間の走行灯を導いた,車は昼間の走行灯を導いた |
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Auto Daytime Running Lights For BMW 7 Series F01 F02 2009 - 2013 , LED Day Lights Hansen, L. K.: Daytime running lights in Denmark--Evaluation of the safety effect. Danish Council of Road Safety Research, Copenhagen, 1993; Hansen, L. K.: Daytime running lights: Experience with compulsory use in Denmark. Fersi Conference, Lille, 1994. Two studies evaluating Denmark's 1990 DRL law have been completed, one that assessed short-term effects, the other looking at longer term