[KongchangAI]
Unverified80% confidenceCautionTime unknown

承重要求高或需长期稳定的场景不建议选卡扣式无锁紧结构的伸缩杆,仅靠摩擦定位的款式长期使用会缓慢下滑,应选带旋转锁扣或螺丝紧固的双重锁定结构

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80%
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Long-term
Relevance
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