[KongchangAI]
Unverified88% confidenceDecision RuleTime unknown

护腰使用应选腰形/月牙形靠垫,且中心厚度8-12cm并带记忆棉,能填补腰椎与椅背的空隙提供支撑;方形靠垫仅适合装饰或靠背整体依靠

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88%
Confidence
Long-term
Relevance
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