detectable pathfinder tiles
Crossing facilities include high visibility ladder style cross markings, well-designed curb ramps, detectable pathfinder tiles, separate path for bicycles, and raised median protection or pedestrian refuge islands (if the street is too wide to cross in a single signal phase).
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detectable pathfinder tiles
可探测探路砖
以上为机器翻译结果，长、整句建议使用 人工翻译 。