[KongchangAI]
Unverified80% confidenceTradeoffTime unknown

气弹簧结构支持无级调节且省力,机械弹簧结构调节需拧螺丝但长期不易漂移下沉;频繁调节选气弹簧,固定摆放选机械式更耐久

1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen

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get_claim(id=227621)