Unverified80% confidenceDecision RuleTime unknown
护垫应固定在夹层内且不可移位，而非缝在外层。摔倒瞬间护垫滑动会导致防护失效，选购时用手推按测试护垫是否会大幅偏移是关键验收步骤
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80%
Confidence
Long-term
Relevance
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