| 摘要 |
A vehicle position indicator includes one or more members defining at least two indicating zones disposed in the user's field of view for citing an external reference to facilitate the determining the position of the vehicle relative to the external reference. The vehicle can be guided in a desired path of travel relative to the reference. The member includes at least one indicia separating the zones, and the number is adapted to be fixed to a portion of the vehicle, such as the windshield or dash board, in front of the user.
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