Unverified82% confidenceDecision RuleTime unknown
全身覆盖型（颈+背+腰+臀）按摩垫按摩头通常8个以上且分区可选，若只需缓解腰背可选4-6节点的局部款，节点过多但不能分区反而无法精准作用
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82%
Confidence
Long-term
Relevance
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