[KongchangAI]
Unverified80% confidenceFactTime unknown

医用级矫形记忆棉密度普遍在45-60D,人用高端床垫记忆棉多为50D以上,宠物床可参考此标准判断支撑级别;密度低于35D的属普通舒适棉非矫形级

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