Unverified88% confidenceDecision RuleTime unknown
仰卧者枕高（受压后实际高度）应为8-10cm，侧卧者需10-13cm以填充肩宽间隙，保持颈椎与脊柱呈直线；换算未压缩枕高，记忆棉需在标称基础上预留2-3cm回弹压缩量
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