[KongchangAI]
Unverified85% confidenceFactTime unknown

真正的救生浮力需求约为体重的10%-15%(例如60kg成人需6-9kg浮力/60-90牛顿),充气泳圈的标称浮力往往虚高,选购救生圈应看牛顿数(N)而非直径

1
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85%
Confidence
Long-term
Relevance
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