Unverified85% confidenceDecision RuleTime unknown
阻力等级看环体材质：全玻纤(fiberglass)环形变小、回弹强属高阻力，适合有基础人群；带包胶软圈或双材质环阻力适中，康复/产后修复选中低阻力更安全
1
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85%
Confidence
Long-term
Relevance
-
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