Unverified85% confidenceDecision RuleTime unknown
水上救援必须选可漂浮脊柱板:X光可透过的聚乙烯(HDPE)发泡填充板才能在负载患者后保持浮力,实心塑料或铝合金板会下沉,不适合水域
1
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85%
Confidence
Long-term
Relevance
-
First Seen
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