[KongchangAI]
Unverified85% confidenceFactTime unknown

登山杖长度选择基准:手握握把时肘部呈90度直角,平路按此调节;上坡缩短5-10cm,下坡加长5-10cm,因此需要单杖长度调节范围覆盖约100-130cm

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85%
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Long-term
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curl https://kongchang.com/api/v1/knowledge/claims/141896
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get_claim(id=141896)