Unverified50% confidenceFactExact time
VAR系统通常配备33个摄像机位，其中8个为超慢动作摄像机，能以每秒500帧的速率捕捉动作细节
1
Sources
50%
Confidence
Long-term
Relevance
7/7/2026
First Seen
Sources
白宫施压世界杯红牌：体育独立性与政治干预的边界之争
hackernewshackernews7/6/2026
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