Unverified80% confidenceTradeoffTime unknown
碳纤维杆身比钢制杆身轻30%-40%、更适合儿童力量,但抗磕碰能力弱、价格高;低龄启蒙且经常磕碰选钢/铝合金更耐用,进阶练动作选碳纤维
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80%
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Long-term
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