[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

省力设计优先选带助力弹簧+复位弹簧结构,弹簧自动回弹减少手部反复张开发力;长时间修剪(连续30分钟以上)应选棘轮式(ratchet)机构,分段用力可省力约50%,适合握力弱者和老年人

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get_claim(id=360429)