[KongchangAI]
Unverified85% confidenceFactTime unknown

背负系统的核心原理是将60%-80%负重通过腰带转移到髋部,因此腰垫厚度应≥15mm且带独立承托板,收紧后腰带上缘要压在髂骨(骨盆顶)上方约2cm处

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85%
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Long-term
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