Unverified50% confidenceFactExact time
ADA（美国残疾人法案）由老布什总统于1990年签署生效，旨在禁止对残障人士的歧视
1
Sources
50%
Confidence
Long-term
Relevance
7/13/2026
First Seen
Sources
92%美国城市官网无障碍不达标：ADA合规现状与改进指南
hackernewshackernews7/9/2026
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