[KongchangAI]
Unverified82% confidenceFactTime unknown

专业游泳训练用浮板(kickboard)标准尺寸约为长45-50cm、宽28-35cm、厚3cm,采用交联EVA(closed-cell)高密度发泡,密度越高越耐用、吸水率越低

1
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82%
Confidence
Long-term
Relevance
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