Unverified82% confidenceDecision RuleTime unknown
颈部按摩仪的电极片贴合度决定EMS有效性，脖颈较细或较粗的人群应选择弧度可调或带柔性硅胶延展臂的机型，固定弧度机型悬空后电流无法导通，形同虚设
1
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82%
Confidence
Long-term
Relevance
-
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