[KongchangAI]
Unverified80% confidenceFactTime unknown

永磁贴片(磁疗贴、磁疗床垫)与脉冲电磁场设备原理不同:前者为静磁场无频率概念、作用微弱主要靠贴敷;后者产生动态电磁场,宣传疗效更明确,两类不可混淆比较参数

1
Sources
80%
Confidence
Long-term
Relevance
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