[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

碳纤维管材主流为10层与8层,10层管在同等直径下抗扭刚性更高、直径可做更小以减重,长焦拍摄(400mm以上)建议选10层碳纤维

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85%
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Long-term
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