Unverified80% confidenceTradeoffTime unknown
硬质塑料材质提供较强支撑固定力,但不可塑形弯曲,无法像铝合金夹板那样根据个体颈部曲线自由调整形状
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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