Unverified83% confidenceDecision RuleTime unknown
PVC材质模拟人价格低但按压面易老化开裂,高频使用的培训机构应选硅胶或高分子软胶胸皮,抗压次数和抗撕裂性显著更好
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83%
Confidence
Long-term
Relevance
-
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